81229558850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{207139}}^1$

素因数の和:207216

約数の個数: 96

約数和(自身を含む): 177537208320

約数和(自身を除く): 96307649470

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 31, 46, 50, 55, 62, 110, 115, 155, 230, 253, 275, 310, 341, 506, 550, 575, 682, 713, 775, 1150, 1265, 1426, 1550, 1705, 2530, 3410, 3565, 6325, 7130, 7843, 8525, 12650, 15686, 17050, 17825, 35650, 39215, 78430, 196075, 207139, 392150, 414278, 1035695, 2071390, 2278529, 4557058, 4764197, 5178475, 6421309, 9528394, 10356950, 11392645, 12842618, 22785290, 23820985, 32106545, 47641970, 52406167, 56963225, 64213090, 70634399, 104812334, 113926450, 119104925, 141268798, 147690107, 160532725, 238209850, 262030835, 295380214, 321065450, 353171995, 524061670, 706343990, 738450535, 1310154175, 1476901070, 1624591177, 1765859975, 2620308350, 3249182354, 3531719950, 3692252675, 7384505350, 8122955885, 16245911770, 40614779425, 81229558850]

約数ペア:

[(1, 81229558850), (2, 40614779425), (5, 16245911770), (10, 8122955885), (11, 7384505350), (22, 3692252675), (23, 3531719950), (25, 3249182354), (31, 2620308350), (46, 1765859975), (50, 1624591177), (55, 1476901070), (62, 1310154175), (110, 738450535), (115, 706343990), (155, 524061670), (230, 353171995), (253, 321065450), (275, 295380214), (310, 262030835), (341, 238209850), (506, 160532725), (550, 147690107), (575, 141268798), (682, 119104925), (713, 113926450), (775, 104812334), (1150, 70634399), (1265, 64213090), (1426, 56963225), (1550, 52406167), (1705, 47641970), (2530, 32106545), (3410, 23820985), (3565, 22785290), (6325, 12842618), (7130, 11392645), (7843, 10356950), (8525, 9528394), (12650, 6421309), (15686, 5178475), (17050, 4764197), (17825, 4557058), (35650, 2278529), (39215, 2071390), (78430, 1035695), (196075, 414278), (207139, 392150)]