335481700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 72

約数和(自身を含む): 757729280

約数和(自身を除く): 422247580

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 172, 215, 244, 305, 430, 610, 860, 1075, 1220, 1279, 1525, 2150, 2558, 2623, 3050, 4300, 5116, 5246, 6100, 6395, 10492, 12790, 13115, 25580, 26230, 31975, 52460, 54997, 63950, 65575, 78019, 109994, 127900, 131150, 156038, 219988, 262300, 274985, 312076, 390095, 549970, 780190, 1099940, 1374925, 1560380, 1950475, 2749850, 3354817, 3900950, 5499700, 6709634, 7801900, 13419268, 16774085, 33548170, 67096340, 83870425, 167740850, 335481700]

約数ペア:

[(1, 335481700), (2, 167740850), (4, 83870425), (5, 67096340), (10, 33548170), (20, 16774085), (25, 13419268), (43, 7801900), (50, 6709634), (61, 5499700), (86, 3900950), (100, 3354817), (122, 2749850), (172, 1950475), (215, 1560380), (244, 1374925), (305, 1099940), (430, 780190), (610, 549970), (860, 390095), (1075, 312076), (1220, 274985), (1279, 262300), (1525, 219988), (2150, 156038), (2558, 131150), (2623, 127900), (3050, 109994), (4300, 78019), (5116, 65575), (5246, 63950), (6100, 54997), (6395, 52460), (10492, 31975), (12790, 26230), (13115, 25580)]