237147820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{569}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 616694400

約数和(自身を除く): 379546580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 229, 260, 364, 455, 458, 569, 910, 916, 1138, 1145, 1603, 1820, 2276, 2290, 2845, 2977, 3206, 3983, 4580, 5690, 5954, 6412, 7397, 7966, 8015, 11380, 11908, 14794, 14885, 15932, 16030, 19915, 20839, 29588, 29770, 32060, 36985, 39830, 41678, 51779, 59540, 73970, 79660, 83356, 103558, 104195, 130301, 147940, 207116, 208390, 258895, 260602, 416780, 517790, 521204, 651505, 912107, 1035580, 1303010, 1693913, 1824214, 2606020, 3387826, 3648428, 4560535, 6775652, 8469565, 9121070, 11857391, 16939130, 18242140, 23714782, 33878260, 47429564, 59286955, 118573910, 237147820]

約数ペア:

[(1, 237147820), (2, 118573910), (4, 59286955), (5, 47429564), (7, 33878260), (10, 23714782), (13, 18242140), (14, 16939130), (20, 11857391), (26, 9121070), (28, 8469565), (35, 6775652), (52, 4560535), (65, 3648428), (70, 3387826), (91, 2606020), (130, 1824214), (140, 1693913), (182, 1303010), (229, 1035580), (260, 912107), (364, 651505), (455, 521204), (458, 517790), (569, 416780), (910, 260602), (916, 258895), (1138, 208390), (1145, 207116), (1603, 147940), (1820, 130301), (2276, 104195), (2290, 103558), (2845, 83356), (2977, 79660), (3206, 73970), (3983, 59540), (4580, 51779), (5690, 41678), (5954, 39830), (6412, 36985), (7397, 32060), (7966, 29770), (8015, 29588), (11380, 20839), (11908, 19915), (14794, 16030), (14885, 15932)]