29638480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:117

約数の個数: 160

約数和(自身を含む): 81423360

約数和(自身を除く): 51784880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 34, 37, 38, 40, 62, 68, 74, 76, 80, 85, 95, 124, 136, 148, 152, 155, 170, 185, 190, 248, 272, 296, 304, 310, 323, 340, 370, 380, 496, 527, 589, 592, 620, 629, 646, 680, 703, 740, 760, 1054, 1147, 1178, 1240, 1258, 1292, 1360, 1406, 1480, 1520, 1615, 2108, 2294, 2356, 2480, 2516, 2584, 2635, 2812, 2945, 2960, 3145, 3230, 3515, 4216, 4588, 4712, 5032, 5168, 5270, 5624, 5735, 5890, 6290, 6460, 7030, 8432, 9176, 9424, 10013, 10064, 10540, 11248, 11470, 11780, 11951, 12580, 12920, 14060, 18352, 19499, 20026, 21080, 21793, 22940, 23560, 23902, 25160, 25840, 28120, 38998, 40052, 42160, 43586, 45880, 47120, 47804, 50065, 50320, 56240, 59755, 77996, 80104, 87172, 91760, 95608, 97495, 100130, 108965, 119510, 155992, 160208, 174344, 191216, 194990, 200260, 217930, 239020, 311984, 348688, 370481, 389980, 400520, 435860, 478040, 740962, 779960, 801040, 871720, 956080, 1481924, 1559920, 1743440, 1852405, 2963848, 3704810, 5927696, 7409620, 14819240, 29638480]

約数ペア:

[(1, 29638480), (2, 14819240), (4, 7409620), (5, 5927696), (8, 3704810), (10, 2963848), (16, 1852405), (17, 1743440), (19, 1559920), (20, 1481924), (31, 956080), (34, 871720), (37, 801040), (38, 779960), (40, 740962), (62, 478040), (68, 435860), (74, 400520), (76, 389980), (80, 370481), (85, 348688), (95, 311984), (124, 239020), (136, 217930), (148, 200260), (152, 194990), (155, 191216), (170, 174344), (185, 160208), (190, 155992), (248, 119510), (272, 108965), (296, 100130), (304, 97495), (310, 95608), (323, 91760), (340, 87172), (370, 80104), (380, 77996), (496, 59755), (527, 56240), (589, 50320), (592, 50065), (620, 47804), (629, 47120), (646, 45880), (680, 43586), (703, 42160), (740, 40052), (760, 38998), (1054, 28120), (1147, 25840), (1178, 25160), (1240, 23902), (1258, 23560), (1292, 22940), (1360, 21793), (1406, 21080), (1480, 20026), (1520, 19499), (1615, 18352), (2108, 14060), (2294, 12920), (2356, 12580), (2480, 11951), (2516, 11780), (2584, 11470), (2635, 11248), (2812, 10540), (2945, 10064), (2960, 10013), (3145, 9424), (3230, 9176), (3515, 8432), (4216, 7030), (4588, 6460), (4712, 6290), (5032, 5890), (5168, 5735), (5270, 5624)]