73541580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 246753024

約数和(自身を除く): 173211444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 331, 345, 420, 460, 483, 529, 644, 662, 690, 805, 966, 993, 1058, 1324, 1380, 1587, 1610, 1655, 1932, 1986, 2116, 2317, 2415, 2645, 3174, 3220, 3310, 3703, 3972, 4634, 4830, 4965, 5290, 6348, 6620, 6951, 7406, 7613, 7935, 9268, 9660, 9930, 10580, 11109, 11585, 13902, 14812, 15226, 15870, 18515, 19860, 22218, 22839, 23170, 27804, 30452, 31740, 34755, 37030, 38065, 44436, 45678, 46340, 53291, 55545, 69510, 74060, 76130, 91356, 106582, 111090, 114195, 139020, 152260, 159873, 175099, 213164, 222180, 228390, 266455, 319746, 350198, 456780, 525297, 532910, 639492, 700396, 799365, 875495, 1050594, 1065820, 1225693, 1598730, 1750990, 2101188, 2451386, 2626485, 3197460, 3501980, 3677079, 4902772, 5252970, 6128465, 7354158, 10505940, 12256930, 14708316, 18385395, 24513860, 36770790, 73541580]

約数ペア:

[(1, 73541580), (2, 36770790), (3, 24513860), (4, 18385395), (5, 14708316), (6, 12256930), (7, 10505940), (10, 7354158), (12, 6128465), (14, 5252970), (15, 4902772), (20, 3677079), (21, 3501980), (23, 3197460), (28, 2626485), (30, 2451386), (35, 2101188), (42, 1750990), (46, 1598730), (60, 1225693), (69, 1065820), (70, 1050594), (84, 875495), (92, 799365), (105, 700396), (115, 639492), (138, 532910), (140, 525297), (161, 456780), (210, 350198), (230, 319746), (276, 266455), (322, 228390), (331, 222180), (345, 213164), (420, 175099), (460, 159873), (483, 152260), (529, 139020), (644, 114195), (662, 111090), (690, 106582), (805, 91356), (966, 76130), (993, 74060), (1058, 69510), (1324, 55545), (1380, 53291), (1587, 46340), (1610, 45678), (1655, 44436), (1932, 38065), (1986, 37030), (2116, 34755), (2317, 31740), (2415, 30452), (2645, 27804), (3174, 23170), (3220, 22839), (3310, 22218), (3703, 19860), (3972, 18515), (4634, 15870), (4830, 15226), (4965, 14812), (5290, 13902), (6348, 11585), (6620, 11109), (6951, 10580), (7406, 9930), (7613, 9660), (7935, 9268)]