80942100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 253108800

約数和(自身を除く): 172166700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 59, 60, 68, 75, 85, 100, 102, 118, 150, 170, 177, 204, 236, 255, 269, 295, 300, 340, 354, 425, 510, 538, 590, 708, 807, 850, 885, 1003, 1020, 1076, 1180, 1275, 1345, 1475, 1614, 1700, 1770, 2006, 2550, 2690, 2950, 3009, 3228, 3540, 4012, 4035, 4425, 4573, 5015, 5100, 5380, 5900, 6018, 6725, 8070, 8850, 9146, 10030, 12036, 13450, 13719, 15045, 15871, 16140, 17700, 18292, 20060, 20175, 22865, 25075, 26900, 27438, 30090, 31742, 40350, 45730, 47613, 50150, 54876, 60180, 63484, 68595, 75225, 79355, 80700, 91460, 95226, 100300, 114325, 137190, 150450, 158710, 190452, 228650, 238065, 269807, 274380, 300900, 317420, 342975, 396775, 457300, 476130, 539614, 685950, 793550, 809421, 952260, 1079228, 1190325, 1349035, 1371900, 1587100, 1618842, 2380650, 2698070, 3237684, 4047105, 4761300, 5396140, 6745175, 8094210, 13490350, 16188420, 20235525, 26980700, 40471050, 80942100]

約数ペア:

[(1, 80942100), (2, 40471050), (3, 26980700), (4, 20235525), (5, 16188420), (6, 13490350), (10, 8094210), (12, 6745175), (15, 5396140), (17, 4761300), (20, 4047105), (25, 3237684), (30, 2698070), (34, 2380650), (50, 1618842), (51, 1587100), (59, 1371900), (60, 1349035), (68, 1190325), (75, 1079228), (85, 952260), (100, 809421), (102, 793550), (118, 685950), (150, 539614), (170, 476130), (177, 457300), (204, 396775), (236, 342975), (255, 317420), (269, 300900), (295, 274380), (300, 269807), (340, 238065), (354, 228650), (425, 190452), (510, 158710), (538, 150450), (590, 137190), (708, 114325), (807, 100300), (850, 95226), (885, 91460), (1003, 80700), (1020, 79355), (1076, 75225), (1180, 68595), (1275, 63484), (1345, 60180), (1475, 54876), (1614, 50150), (1700, 47613), (1770, 45730), (2006, 40350), (2550, 31742), (2690, 30090), (2950, 27438), (3009, 26900), (3228, 25075), (3540, 22865), (4012, 20175), (4035, 20060), (4425, 18292), (4573, 17700), (5015, 16140), (5100, 15871), (5380, 15045), (5900, 13719), (6018, 13450), (6725, 12036), (8070, 10030), (8850, 9146)]