82648860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10357}}^1$

素因数の和:10395

約数の個数: 96

約数和(自身を含む): 278423040

約数和(自身を除く): 195774180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 10357, 20714, 31071, 41428, 51785, 62142, 72499, 103570, 124284, 144998, 155355, 196783, 207140, 217497, 289996, 310710, 362495, 393566, 434994, 590349, 621420, 724990, 787132, 869988, 983915, 1087485, 1180698, 1377481, 1449980, 1967830, 2174970, 2361396, 2754962, 2951745, 3935660, 4132443, 4349940, 5509924, 5903490, 6887405, 8264886, 11806980, 13774810, 16529772, 20662215, 27549620, 41324430, 82648860]

約数ペア:

[(1, 82648860), (2, 41324430), (3, 27549620), (4, 20662215), (5, 16529772), (6, 13774810), (7, 11806980), (10, 8264886), (12, 6887405), (14, 5903490), (15, 5509924), (19, 4349940), (20, 4132443), (21, 3935660), (28, 2951745), (30, 2754962), (35, 2361396), (38, 2174970), (42, 1967830), (57, 1449980), (60, 1377481), (70, 1180698), (76, 1087485), (84, 983915), (95, 869988), (105, 787132), (114, 724990), (133, 621420), (140, 590349), (190, 434994), (210, 393566), (228, 362495), (266, 310710), (285, 289996), (380, 217497), (399, 207140), (420, 196783), (532, 155355), (570, 144998), (665, 124284), (798, 103570), (1140, 72499), (1330, 62142), (1596, 51785), (1995, 41428), (2660, 31071), (3990, 20714), (7980, 10357)]