72686900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 205861824

約数和(自身を除く): 133174924

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 23, 25, 26, 34, 44, 46, 50, 52, 55, 65, 68, 85, 92, 100, 110, 115, 130, 143, 169, 170, 187, 220, 221, 230, 253, 260, 275, 286, 299, 325, 338, 340, 374, 391, 425, 442, 460, 506, 550, 572, 575, 598, 650, 676, 715, 748, 782, 845, 850, 884, 935, 1012, 1100, 1105, 1150, 1196, 1265, 1300, 1430, 1495, 1564, 1690, 1700, 1859, 1870, 1955, 2210, 2300, 2431, 2530, 2860, 2873, 2990, 3289, 3380, 3575, 3718, 3740, 3887, 3910, 4225, 4301, 4420, 4675, 4862, 5060, 5083, 5525, 5746, 5980, 6325, 6578, 7150, 7436, 7475, 7774, 7820, 8450, 8602, 9295, 9350, 9724, 9775, 10166, 11050, 11492, 12155, 12650, 13156, 14300, 14365, 14950, 15548, 16445, 16900, 17204, 18590, 18700, 19435, 19550, 20332, 21505, 22100, 24310, 25300, 25415, 28730, 29900, 31603, 32890, 37180, 38870, 39100, 42757, 43010, 46475, 48620, 50830, 55913, 57460, 60775, 63206, 65780, 66079, 71825, 77740, 82225, 85514, 86020, 92950, 97175, 101660, 107525, 111826, 121550, 126412, 127075, 132158, 143650, 158015, 164450, 171028, 185900, 194350, 213785, 215050, 223652, 243100, 254150, 264316, 279565, 287300, 316030, 328900, 330395, 388700, 427570, 430100, 508300, 559130, 632060, 660790, 726869, 790075, 855140, 1068925, 1118260, 1321580, 1397825, 1453738, 1580150, 1651975, 2137850, 2795650, 2907476, 3160300, 3303950, 3634345, 4275700, 5591300, 6607900, 7268690, 14537380, 18171725, 36343450, 72686900]

約数ペア:

[(1, 72686900), (2, 36343450), (4, 18171725), (5, 14537380), (10, 7268690), (11, 6607900), (13, 5591300), (17, 4275700), (20, 3634345), (22, 3303950), (23, 3160300), (25, 2907476), (26, 2795650), (34, 2137850), (44, 1651975), (46, 1580150), (50, 1453738), (52, 1397825), (55, 1321580), (65, 1118260), (68, 1068925), (85, 855140), (92, 790075), (100, 726869), (110, 660790), (115, 632060), (130, 559130), (143, 508300), (169, 430100), (170, 427570), (187, 388700), (220, 330395), (221, 328900), (230, 316030), (253, 287300), (260, 279565), (275, 264316), (286, 254150), (299, 243100), (325, 223652), (338, 215050), (340, 213785), (374, 194350), (391, 185900), (425, 171028), (442, 164450), (460, 158015), (506, 143650), (550, 132158), (572, 127075), (575, 126412), (598, 121550), (650, 111826), (676, 107525), (715, 101660), (748, 97175), (782, 92950), (845, 86020), (850, 85514), (884, 82225), (935, 77740), (1012, 71825), (1100, 66079), (1105, 65780), (1150, 63206), (1196, 60775), (1265, 57460), (1300, 55913), (1430, 50830), (1495, 48620), (1564, 46475), (1690, 43010), (1700, 42757), (1859, 39100), (1870, 38870), (1955, 37180), (2210, 32890), (2300, 31603), (2431, 29900), (2530, 28730), (2860, 25415), (2873, 25300), (2990, 24310), (3289, 22100), (3380, 21505), (3575, 20332), (3718, 19550), (3740, 19435), (3887, 18700), (3910, 18590), (4225, 17204), (4301, 16900), (4420, 16445), (4675, 15548), (4862, 14950), (5060, 14365), (5083, 14300), (5525, 13156), (5746, 12650), (5980, 12155), (6325, 11492), (6578, 11050), (7150, 10166), (7436, 9775), (7475, 9724), (7774, 9350), (7820, 9295), (8450, 8602)]