61751820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4657}}^1$

素因数の和:4699

約数の個数: 96

約数和(自身を含む): 197201088

約数和(自身を除く): 135449268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 4657, 6630, 9314, 13260, 13971, 18628, 23285, 27942, 46570, 55884, 60541, 69855, 79169, 93140, 121082, 139710, 158338, 181623, 237507, 242164, 279420, 302705, 316676, 363246, 395845, 475014, 605410, 726492, 791690, 908115, 950028, 1029197, 1187535, 1210820, 1583380, 1816230, 2058394, 2375070, 3087591, 3632460, 4116788, 4750140, 5145985, 6175182, 10291970, 12350364, 15437955, 20583940, 30875910, 61751820]

約数ペア:

[(1, 61751820), (2, 30875910), (3, 20583940), (4, 15437955), (5, 12350364), (6, 10291970), (10, 6175182), (12, 5145985), (13, 4750140), (15, 4116788), (17, 3632460), (20, 3087591), (26, 2375070), (30, 2058394), (34, 1816230), (39, 1583380), (51, 1210820), (52, 1187535), (60, 1029197), (65, 950028), (68, 908115), (78, 791690), (85, 726492), (102, 605410), (130, 475014), (156, 395845), (170, 363246), (195, 316676), (204, 302705), (221, 279420), (255, 242164), (260, 237507), (340, 181623), (390, 158338), (442, 139710), (510, 121082), (663, 93140), (780, 79169), (884, 69855), (1020, 60541), (1105, 55884), (1326, 46570), (2210, 27942), (2652, 23285), (3315, 18628), (4420, 13971), (4657, 13260), (6630, 9314)]