69889108850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1997}}^1$

素因数の和:2253

約数の個数: 192

約数和(自身を含む): 158937863040

約数和(自身を除く): 89048754190

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 170, 187, 190, 197, 209, 275, 323, 374, 394, 418, 425, 475, 550, 646, 850, 935, 950, 985, 1045, 1615, 1870, 1970, 1997, 2090, 2167, 3230, 3349, 3553, 3743, 3994, 4334, 4675, 4925, 5225, 6698, 7106, 7486, 8075, 9350, 9850, 9985, 10450, 10835, 16150, 16745, 17765, 18715, 19970, 21670, 21967, 33490, 33949, 35530, 36839, 37430, 37943, 41173, 43934, 49925, 54175, 63631, 67898, 73678, 75886, 82346, 83725, 88825, 93575, 99850, 108350, 109835, 127262, 167450, 169745, 177650, 184195, 187150, 189715, 205865, 219670, 318155, 339490, 368390, 373439, 379430, 393409, 411730, 417373, 549175, 636310, 645031, 699941, 746878, 786818, 834746, 848725, 920975, 948575, 1029325, 1098350, 1290062, 1399882, 1590775, 1697450, 1841950, 1867195, 1897150, 1967045, 2058650, 2086865, 3181550, 3225155, 3499705, 3734390, 3934090, 4173730, 4327499, 6450310, 6687953, 6999410, 7095341, 7474771, 8654998, 9335975, 9835225, 10434325, 13375906, 14190682, 14949542, 16125775, 17498525, 18671950, 19670450, 20868650, 21637495, 32251550, 33439765, 34997050, 35476705, 37373855, 43274990, 66879530, 70953410, 73567483, 74747710, 82222481, 108187475, 127071107, 147134966, 164444962, 167198825, 177383525, 186869275, 216374950, 254142214, 334397650, 354767050, 367837415, 373738550, 411112405, 635355535, 735674830, 822224810, 1270711070, 1397782177, 1839187075, 2055562025, 2795564354, 3176777675, 3678374150, 4111124050, 6353555350, 6988910885, 13977821770, 34944554425, 69889108850]

約数ペア:

[(1, 69889108850), (2, 34944554425), (5, 13977821770), (10, 6988910885), (11, 6353555350), (17, 4111124050), (19, 3678374150), (22, 3176777675), (25, 2795564354), (34, 2055562025), (38, 1839187075), (50, 1397782177), (55, 1270711070), (85, 822224810), (95, 735674830), (110, 635355535), (170, 411112405), (187, 373738550), (190, 367837415), (197, 354767050), (209, 334397650), (275, 254142214), (323, 216374950), (374, 186869275), (394, 177383525), (418, 167198825), (425, 164444962), (475, 147134966), (550, 127071107), (646, 108187475), (850, 82222481), (935, 74747710), (950, 73567483), (985, 70953410), (1045, 66879530), (1615, 43274990), (1870, 37373855), (1970, 35476705), (1997, 34997050), (2090, 33439765), (2167, 32251550), (3230, 21637495), (3349, 20868650), (3553, 19670450), (3743, 18671950), (3994, 17498525), (4334, 16125775), (4675, 14949542), (4925, 14190682), (5225, 13375906), (6698, 10434325), (7106, 9835225), (7486, 9335975), (8075, 8654998), (9350, 7474771), (9850, 7095341), (9985, 6999410), (10450, 6687953), (10835, 6450310), (16150, 4327499), (16745, 4173730), (17765, 3934090), (18715, 3734390), (19970, 3499705), (21670, 3225155), (21967, 3181550), (33490, 2086865), (33949, 2058650), (35530, 1967045), (36839, 1897150), (37430, 1867195), (37943, 1841950), (41173, 1697450), (43934, 1590775), (49925, 1399882), (54175, 1290062), (63631, 1098350), (67898, 1029325), (73678, 948575), (75886, 920975), (82346, 848725), (83725, 834746), (88825, 786818), (93575, 746878), (99850, 699941), (108350, 645031), (109835, 636310), (127262, 549175), (167450, 417373), (169745, 411730), (177650, 393409), (184195, 379430), (187150, 373439), (189715, 368390), (205865, 339490), (219670, 318155)]