38681370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4723}}^1$

素因数の和:4756

約数の個数: 96

約数和(自身を含む): 123806592

約数和(自身を除く): 85125222

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 4723, 8190, 9446, 14169, 23615, 28338, 33061, 42507, 47230, 61399, 66122, 70845, 85014, 99183, 122798, 141690, 165305, 184197, 198366, 212535, 297549, 306995, 330610, 368394, 425070, 429793, 495915, 552591, 595098, 613990, 859586, 920985, 991830, 1105182, 1289379, 1487745, 1841970, 2148965, 2578758, 2762955, 2975490, 3868137, 4297930, 5525910, 6446895, 7736274, 12893790, 19340685, 38681370]

約数ペア:

[(1, 38681370), (2, 19340685), (3, 12893790), (5, 7736274), (6, 6446895), (7, 5525910), (9, 4297930), (10, 3868137), (13, 2975490), (14, 2762955), (15, 2578758), (18, 2148965), (21, 1841970), (26, 1487745), (30, 1289379), (35, 1105182), (39, 991830), (42, 920985), (45, 859586), (63, 613990), (65, 595098), (70, 552591), (78, 495915), (90, 429793), (91, 425070), (105, 368394), (117, 330610), (126, 306995), (130, 297549), (182, 212535), (195, 198366), (210, 184197), (234, 165305), (273, 141690), (315, 122798), (390, 99183), (455, 85014), (546, 70845), (585, 66122), (630, 61399), (819, 47230), (910, 42507), (1170, 33061), (1365, 28338), (1638, 23615), (2730, 14169), (4095, 9446), (4723, 8190)]