77389470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 213857280

約数和(自身を除く): 136467810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 167, 171, 190, 271, 285, 334, 342, 501, 542, 570, 813, 835, 855, 1002, 1355, 1503, 1626, 1670, 1710, 2439, 2505, 2710, 3006, 3173, 4065, 4878, 5010, 5149, 6346, 7515, 8130, 9519, 10298, 12195, 15030, 15447, 15865, 19038, 24390, 25745, 28557, 30894, 31730, 45257, 46341, 47595, 51490, 57114, 77235, 90514, 92682, 95190, 135771, 142785, 154470, 226285, 231705, 271542, 285570, 407313, 452570, 463410, 678855, 814626, 859883, 1357710, 1719766, 2036565, 2579649, 4073130, 4299415, 5159298, 7738947, 8598830, 12898245, 15477894, 25796490, 38694735, 77389470]

約数ペア:

[(1, 77389470), (2, 38694735), (3, 25796490), (5, 15477894), (6, 12898245), (9, 8598830), (10, 7738947), (15, 5159298), (18, 4299415), (19, 4073130), (30, 2579649), (38, 2036565), (45, 1719766), (57, 1357710), (90, 859883), (95, 814626), (114, 678855), (167, 463410), (171, 452570), (190, 407313), (271, 285570), (285, 271542), (334, 231705), (342, 226285), (501, 154470), (542, 142785), (570, 135771), (813, 95190), (835, 92682), (855, 90514), (1002, 77235), (1355, 57114), (1503, 51490), (1626, 47595), (1670, 46341), (1710, 45257), (2439, 31730), (2505, 30894), (2710, 28557), (3006, 25745), (3173, 24390), (4065, 19038), (4878, 15865), (5010, 15447), (5149, 15030), (6346, 12195), (7515, 10298), (8130, 9519)]