170621100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4861}}^1$

素因数の和:4897

約数の個数: 144

約数和(自身を含む): 590830240

約数和(自身を除く): 420209140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 4861, 5850, 7020, 8775, 9722, 11700, 14583, 17550, 19444, 24305, 29166, 35100, 43749, 48610, 58332, 63193, 72915, 87498, 97220, 121525, 126386, 131247, 145830, 174996, 189579, 218745, 243050, 252772, 262494, 291660, 315965, 364575, 379158, 437490, 486100, 524988, 568737, 631930, 656235, 729150, 758316, 874980, 947895, 1093725, 1137474, 1263860, 1312470, 1458300, 1579825, 1706211, 1895790, 2187450, 2274948, 2624940, 2843685, 3159650, 3281175, 3412422, 3791580, 4374900, 4739475, 5687370, 6319300, 6562350, 6824844, 8531055, 9478950, 11374740, 13124700, 14218425, 17062110, 18957900, 28436850, 34124220, 42655275, 56873700, 85310550, 170621100]

約数ペア:

[(1, 170621100), (2, 85310550), (3, 56873700), (4, 42655275), (5, 34124220), (6, 28436850), (9, 18957900), (10, 17062110), (12, 14218425), (13, 13124700), (15, 11374740), (18, 9478950), (20, 8531055), (25, 6824844), (26, 6562350), (27, 6319300), (30, 5687370), (36, 4739475), (39, 4374900), (45, 3791580), (50, 3412422), (52, 3281175), (54, 3159650), (60, 2843685), (65, 2624940), (75, 2274948), (78, 2187450), (90, 1895790), (100, 1706211), (108, 1579825), (117, 1458300), (130, 1312470), (135, 1263860), (150, 1137474), (156, 1093725), (180, 947895), (195, 874980), (225, 758316), (234, 729150), (260, 656235), (270, 631930), (300, 568737), (325, 524988), (351, 486100), (390, 437490), (450, 379158), (468, 364575), (540, 315965), (585, 291660), (650, 262494), (675, 252772), (702, 243050), (780, 218745), (900, 189579), (975, 174996), (1170, 145830), (1300, 131247), (1350, 126386), (1404, 121525), (1755, 97220), (1950, 87498), (2340, 72915), (2700, 63193), (2925, 58332), (3510, 48610), (3900, 43749), (4861, 35100), (5850, 29166), (7020, 24305), (8775, 19444), (9722, 17550), (11700, 14583)]