212723940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24793}}^1$

素因数の和:24829

約数の個数: 96

約数和(自身を含む): 699785856

約数和(自身を除く): 487061916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 24793, 49586, 74379, 99172, 123965, 148758, 247930, 272723, 297516, 322309, 371895, 495860, 545446, 644618, 743790, 818169, 966927, 1090892, 1289236, 1363615, 1487580, 1611545, 1636338, 1933854, 2727230, 3223090, 3272676, 3545399, 3867708, 4090845, 4834635, 5454460, 6446180, 7090798, 8181690, 9669270, 10636197, 14181596, 16363380, 17726995, 19338540, 21272394, 35453990, 42544788, 53180985, 70907980, 106361970, 212723940]

約数ペア:

[(1, 212723940), (2, 106361970), (3, 70907980), (4, 53180985), (5, 42544788), (6, 35453990), (10, 21272394), (11, 19338540), (12, 17726995), (13, 16363380), (15, 14181596), (20, 10636197), (22, 9669270), (26, 8181690), (30, 7090798), (33, 6446180), (39, 5454460), (44, 4834635), (52, 4090845), (55, 3867708), (60, 3545399), (65, 3272676), (66, 3223090), (78, 2727230), (110, 1933854), (130, 1636338), (132, 1611545), (143, 1487580), (156, 1363615), (165, 1289236), (195, 1090892), (220, 966927), (260, 818169), (286, 743790), (330, 644618), (390, 545446), (429, 495860), (572, 371895), (660, 322309), (715, 297516), (780, 272723), (858, 247930), (1430, 148758), (1716, 123965), (2145, 99172), (2860, 74379), (4290, 49586), (8580, 24793)]