25629450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 80914464

約数和(自身を除く): 55285014

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 175, 210, 231, 245, 275, 294, 317, 330, 350, 385, 462, 490, 525, 539, 550, 634, 735, 770, 825, 951, 1050, 1078, 1155, 1225, 1470, 1585, 1617, 1650, 1902, 1925, 2219, 2310, 2450, 2695, 3170, 3234, 3487, 3675, 3850, 4438, 4755, 5390, 5775, 6657, 6974, 7350, 7925, 8085, 9510, 10461, 11095, 11550, 13314, 13475, 15533, 15850, 16170, 17435, 20922, 22190, 23775, 24409, 26950, 31066, 33285, 34870, 40425, 46599, 47550, 48818, 52305, 55475, 66570, 73227, 77665, 80850, 87175, 93198, 104610, 110950, 122045, 146454, 155330, 166425, 170863, 174350, 232995, 244090, 261525, 332850, 341726, 366135, 388325, 465990, 512589, 523050, 610225, 732270, 776650, 854315, 1025178, 1164975, 1220450, 1708630, 1830675, 2329950, 2562945, 3661350, 4271575, 5125890, 8543150, 12814725, 25629450]

約数ペア:

[(1, 25629450), (2, 12814725), (3, 8543150), (5, 5125890), (6, 4271575), (7, 3661350), (10, 2562945), (11, 2329950), (14, 1830675), (15, 1708630), (21, 1220450), (22, 1164975), (25, 1025178), (30, 854315), (33, 776650), (35, 732270), (42, 610225), (49, 523050), (50, 512589), (55, 465990), (66, 388325), (70, 366135), (75, 341726), (77, 332850), (98, 261525), (105, 244090), (110, 232995), (147, 174350), (150, 170863), (154, 166425), (165, 155330), (175, 146454), (210, 122045), (231, 110950), (245, 104610), (275, 93198), (294, 87175), (317, 80850), (330, 77665), (350, 73227), (385, 66570), (462, 55475), (490, 52305), (525, 48818), (539, 47550), (550, 46599), (634, 40425), (735, 34870), (770, 33285), (825, 31066), (951, 26950), (1050, 24409), (1078, 23775), (1155, 22190), (1225, 20922), (1470, 17435), (1585, 16170), (1617, 15850), (1650, 15533), (1902, 13475), (1925, 13314), (2219, 11550), (2310, 11095), (2450, 10461), (2695, 9510), (3170, 8085), (3234, 7925), (3487, 7350), (3675, 6974), (3850, 6657), (4438, 5775), (4755, 5390)]