121566500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 312294528

約数和(自身を除く): 190728028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 31, 44, 46, 50, 55, 62, 92, 100, 110, 115, 124, 125, 155, 220, 230, 250, 253, 275, 310, 341, 460, 500, 506, 550, 575, 620, 682, 713, 775, 961, 1012, 1100, 1150, 1265, 1364, 1375, 1426, 1550, 1705, 1922, 2300, 2530, 2750, 2852, 2875, 3100, 3410, 3565, 3844, 3875, 4805, 5060, 5500, 5750, 6325, 6820, 7130, 7750, 7843, 8525, 9610, 10571, 11500, 12650, 14260, 15500, 15686, 17050, 17825, 19220, 21142, 22103, 24025, 25300, 31372, 31625, 34100, 35650, 39215, 42284, 42625, 44206, 48050, 52855, 63250, 71300, 78430, 85250, 88412, 89125, 96100, 105710, 110515, 120125, 126500, 156860, 170500, 178250, 196075, 211420, 221030, 240250, 243133, 264275, 356500, 392150, 442060, 480500, 486266, 528550, 552575, 784300, 972532, 980375, 1057100, 1105150, 1215665, 1321375, 1960750, 2210300, 2431330, 2642750, 2762875, 3921500, 4862660, 5285500, 5525750, 6078325, 11051500, 12156650, 24313300, 30391625, 60783250, 121566500]

約数ペア:

[(1, 121566500), (2, 60783250), (4, 30391625), (5, 24313300), (10, 12156650), (11, 11051500), (20, 6078325), (22, 5525750), (23, 5285500), (25, 4862660), (31, 3921500), (44, 2762875), (46, 2642750), (50, 2431330), (55, 2210300), (62, 1960750), (92, 1321375), (100, 1215665), (110, 1105150), (115, 1057100), (124, 980375), (125, 972532), (155, 784300), (220, 552575), (230, 528550), (250, 486266), (253, 480500), (275, 442060), (310, 392150), (341, 356500), (460, 264275), (500, 243133), (506, 240250), (550, 221030), (575, 211420), (620, 196075), (682, 178250), (713, 170500), (775, 156860), (961, 126500), (1012, 120125), (1100, 110515), (1150, 105710), (1265, 96100), (1364, 89125), (1375, 88412), (1426, 85250), (1550, 78430), (1705, 71300), (1922, 63250), (2300, 52855), (2530, 48050), (2750, 44206), (2852, 42625), (2875, 42284), (3100, 39215), (3410, 35650), (3565, 34100), (3844, 31625), (3875, 31372), (4805, 25300), (5060, 24025), (5500, 22103), (5750, 21142), (6325, 19220), (6820, 17825), (7130, 17050), (7750, 15686), (7843, 15500), (8525, 14260), (9610, 12650), (10571, 11500)]