90039040

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:814

約数の個数: 144

約数和(自身を含む): 265785408

約数和(自身を除く): 175746368

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 773, 832, 896, 910, 1040, 1120, 1280, 1456, 1546, 1664, 1792, 1820, 2080, 2240, 2912, 3092, 3328, 3640, 3865, 4160, 4480, 5411, 5824, 6184, 7280, 7730, 8320, 8960, 10049, 10822, 11648, 12368, 14560, 15460, 16640, 20098, 21644, 23296, 24736, 27055, 29120, 30920, 40196, 43288, 49472, 50245, 54110, 58240, 61840, 70343, 80392, 86576, 98944, 100490, 108220, 116480, 123680, 140686, 160784, 173152, 197888, 200980, 216440, 247360, 281372, 321568, 346304, 351715, 401960, 432880, 494720, 562744, 643136, 692608, 703430, 803920, 865760, 989440, 1125488, 1286272, 1385216, 1406860, 1607840, 1731520, 2250976, 2572544, 2813720, 3215680, 3463040, 4501952, 5627440, 6431360, 6926080, 9003904, 11254880, 12862720, 18007808, 22509760, 45019520, 90039040]

約数ペア:

[(1, 90039040), (2, 45019520), (4, 22509760), (5, 18007808), (7, 12862720), (8, 11254880), (10, 9003904), (13, 6926080), (14, 6431360), (16, 5627440), (20, 4501952), (26, 3463040), (28, 3215680), (32, 2813720), (35, 2572544), (40, 2250976), (52, 1731520), (56, 1607840), (64, 1406860), (65, 1385216), (70, 1286272), (80, 1125488), (91, 989440), (104, 865760), (112, 803920), (128, 703430), (130, 692608), (140, 643136), (160, 562744), (182, 494720), (208, 432880), (224, 401960), (256, 351715), (260, 346304), (280, 321568), (320, 281372), (364, 247360), (416, 216440), (448, 200980), (455, 197888), (520, 173152), (560, 160784), (640, 140686), (728, 123680), (773, 116480), (832, 108220), (896, 100490), (910, 98944), (1040, 86576), (1120, 80392), (1280, 70343), (1456, 61840), (1546, 58240), (1664, 54110), (1792, 50245), (1820, 49472), (2080, 43288), (2240, 40196), (2912, 30920), (3092, 29120), (3328, 27055), (3640, 24736), (3865, 23296), (4160, 21644), (4480, 20098), (5411, 16640), (5824, 15460), (6184, 14560), (7280, 12368), (7730, 11648), (8320, 10822), (8960, 10049)]