53090560

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 139809600

約数和(自身を除く): 86719040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 59, 64, 74, 76, 80, 95, 118, 128, 148, 152, 160, 185, 190, 236, 256, 295, 296, 304, 320, 370, 380, 472, 590, 592, 608, 640, 703, 740, 760, 944, 1121, 1180, 1184, 1216, 1280, 1406, 1480, 1520, 1888, 2183, 2242, 2360, 2368, 2432, 2812, 2960, 3040, 3515, 3776, 4366, 4484, 4720, 4736, 4864, 5605, 5624, 5920, 6080, 7030, 7552, 8732, 8968, 9440, 9472, 10915, 11210, 11248, 11840, 12160, 14060, 15104, 17464, 17936, 18880, 21830, 22420, 22496, 23680, 24320, 28120, 34928, 35872, 37760, 41477, 43660, 44840, 44992, 47360, 56240, 69856, 71744, 75520, 82954, 87320, 89680, 89984, 112480, 139712, 143488, 165908, 174640, 179360, 179968, 207385, 224960, 279424, 286976, 331816, 349280, 358720, 414770, 449920, 558848, 663632, 698560, 717440, 829540, 899840, 1327264, 1397120, 1434880, 1659080, 2654528, 2794240, 3318160, 5309056, 6636320, 10618112, 13272640, 26545280, 53090560]

約数ペア:

[(1, 53090560), (2, 26545280), (4, 13272640), (5, 10618112), (8, 6636320), (10, 5309056), (16, 3318160), (19, 2794240), (20, 2654528), (32, 1659080), (37, 1434880), (38, 1397120), (40, 1327264), (59, 899840), (64, 829540), (74, 717440), (76, 698560), (80, 663632), (95, 558848), (118, 449920), (128, 414770), (148, 358720), (152, 349280), (160, 331816), (185, 286976), (190, 279424), (236, 224960), (256, 207385), (295, 179968), (296, 179360), (304, 174640), (320, 165908), (370, 143488), (380, 139712), (472, 112480), (590, 89984), (592, 89680), (608, 87320), (640, 82954), (703, 75520), (740, 71744), (760, 69856), (944, 56240), (1121, 47360), (1180, 44992), (1184, 44840), (1216, 43660), (1280, 41477), (1406, 37760), (1480, 35872), (1520, 34928), (1888, 28120), (2183, 24320), (2242, 23680), (2360, 22496), (2368, 22420), (2432, 21830), (2812, 18880), (2960, 17936), (3040, 17464), (3515, 15104), (3776, 14060), (4366, 12160), (4484, 11840), (4720, 11248), (4736, 11210), (4864, 10915), (5605, 9472), (5624, 9440), (5920, 8968), (6080, 8732), (7030, 7552)]