17821050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 144

約数和(自身を含む): 51737760

約数和(自身を除く): 33916710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 37, 38, 39, 50, 57, 65, 74, 75, 78, 95, 111, 114, 130, 150, 169, 185, 190, 195, 222, 247, 285, 325, 338, 370, 390, 475, 481, 494, 507, 555, 570, 650, 703, 741, 845, 925, 950, 962, 975, 1014, 1110, 1235, 1406, 1425, 1443, 1482, 1690, 1850, 1950, 2109, 2405, 2470, 2535, 2775, 2850, 2886, 3211, 3515, 3705, 4218, 4225, 4810, 5070, 5550, 6175, 6253, 6422, 7030, 7215, 7410, 8450, 9139, 9633, 10545, 12025, 12350, 12506, 12675, 14430, 16055, 17575, 18278, 18525, 18759, 19266, 21090, 24050, 25350, 27417, 31265, 32110, 35150, 36075, 37050, 37518, 45695, 48165, 52725, 54834, 62530, 72150, 80275, 91390, 93795, 96330, 105450, 118807, 137085, 156325, 160550, 187590, 228475, 237614, 240825, 274170, 312650, 356421, 456950, 468975, 481650, 594035, 685425, 712842, 937950, 1188070, 1370850, 1782105, 2970175, 3564210, 5940350, 8910525, 17821050]

約数ペア:

[(1, 17821050), (2, 8910525), (3, 5940350), (5, 3564210), (6, 2970175), (10, 1782105), (13, 1370850), (15, 1188070), (19, 937950), (25, 712842), (26, 685425), (30, 594035), (37, 481650), (38, 468975), (39, 456950), (50, 356421), (57, 312650), (65, 274170), (74, 240825), (75, 237614), (78, 228475), (95, 187590), (111, 160550), (114, 156325), (130, 137085), (150, 118807), (169, 105450), (185, 96330), (190, 93795), (195, 91390), (222, 80275), (247, 72150), (285, 62530), (325, 54834), (338, 52725), (370, 48165), (390, 45695), (475, 37518), (481, 37050), (494, 36075), (507, 35150), (555, 32110), (570, 31265), (650, 27417), (703, 25350), (741, 24050), (845, 21090), (925, 19266), (950, 18759), (962, 18525), (975, 18278), (1014, 17575), (1110, 16055), (1235, 14430), (1406, 12675), (1425, 12506), (1443, 12350), (1482, 12025), (1690, 10545), (1850, 9633), (1950, 9139), (2109, 8450), (2405, 7410), (2470, 7215), (2535, 7030), (2775, 6422), (2850, 6253), (2886, 6175), (3211, 5550), (3515, 5070), (3705, 4810), (4218, 4225)]