75318100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 201237120

約数和(自身を除く): 125919020

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 143, 220, 229, 230, 253, 260, 275, 286, 299, 325, 458, 460, 506, 550, 572, 575, 598, 650, 715, 916, 1012, 1100, 1145, 1150, 1196, 1265, 1300, 1430, 1495, 2290, 2300, 2519, 2530, 2860, 2977, 2990, 3289, 3575, 4580, 5038, 5060, 5267, 5725, 5954, 5980, 6325, 6578, 7150, 7475, 10076, 10534, 11450, 11908, 12595, 12650, 13156, 14300, 14885, 14950, 16445, 21068, 22900, 25190, 25300, 26335, 29770, 29900, 32747, 32890, 50380, 52670, 57937, 59540, 62975, 65494, 65780, 68471, 74425, 82225, 105340, 115874, 125950, 130988, 131675, 136942, 148850, 163735, 164450, 231748, 251900, 263350, 273884, 289685, 297700, 327470, 328900, 342355, 526700, 579370, 654940, 684710, 753181, 818675, 1158740, 1369420, 1448425, 1506362, 1637350, 1711775, 2896850, 3012724, 3274700, 3423550, 3765905, 5793700, 6847100, 7531810, 15063620, 18829525, 37659050, 75318100]

約数ペア:

[(1, 75318100), (2, 37659050), (4, 18829525), (5, 15063620), (10, 7531810), (11, 6847100), (13, 5793700), (20, 3765905), (22, 3423550), (23, 3274700), (25, 3012724), (26, 2896850), (44, 1711775), (46, 1637350), (50, 1506362), (52, 1448425), (55, 1369420), (65, 1158740), (92, 818675), (100, 753181), (110, 684710), (115, 654940), (130, 579370), (143, 526700), (220, 342355), (229, 328900), (230, 327470), (253, 297700), (260, 289685), (275, 273884), (286, 263350), (299, 251900), (325, 231748), (458, 164450), (460, 163735), (506, 148850), (550, 136942), (572, 131675), (575, 130988), (598, 125950), (650, 115874), (715, 105340), (916, 82225), (1012, 74425), (1100, 68471), (1145, 65780), (1150, 65494), (1196, 62975), (1265, 59540), (1300, 57937), (1430, 52670), (1495, 50380), (2290, 32890), (2300, 32747), (2519, 29900), (2530, 29770), (2860, 26335), (2977, 25300), (2990, 25190), (3289, 22900), (3575, 21068), (4580, 16445), (5038, 14950), (5060, 14885), (5267, 14300), (5725, 13156), (5954, 12650), (5980, 12595), (6325, 11908), (6578, 11450), (7150, 10534), (7475, 10076)]