75150200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 199473840

約数和(自身を除く): 124323640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 31, 34, 40, 46, 50, 62, 68, 85, 92, 100, 115, 124, 136, 155, 170, 184, 200, 230, 248, 310, 340, 391, 425, 460, 527, 575, 620, 680, 713, 775, 782, 850, 920, 961, 1054, 1150, 1240, 1426, 1550, 1564, 1700, 1922, 1955, 2108, 2300, 2635, 2852, 3100, 3128, 3400, 3565, 3844, 3910, 4216, 4600, 4805, 5270, 5704, 6200, 7130, 7688, 7820, 9610, 9775, 10540, 12121, 13175, 14260, 15640, 16337, 17825, 19220, 19550, 21080, 22103, 24025, 24242, 26350, 28520, 32674, 35650, 38440, 39100, 44206, 48050, 48484, 52700, 60605, 65348, 71300, 78200, 81685, 88412, 96100, 96968, 105400, 110515, 121210, 130696, 142600, 163370, 176824, 192200, 221030, 242420, 303025, 326740, 375751, 408425, 442060, 484840, 552575, 606050, 653480, 751502, 816850, 884120, 1105150, 1212100, 1503004, 1633700, 1878755, 2210300, 2424200, 3006008, 3267400, 3757510, 4420600, 7515020, 9393775, 15030040, 18787550, 37575100, 75150200]

約数ペア:

[(1, 75150200), (2, 37575100), (4, 18787550), (5, 15030040), (8, 9393775), (10, 7515020), (17, 4420600), (20, 3757510), (23, 3267400), (25, 3006008), (31, 2424200), (34, 2210300), (40, 1878755), (46, 1633700), (50, 1503004), (62, 1212100), (68, 1105150), (85, 884120), (92, 816850), (100, 751502), (115, 653480), (124, 606050), (136, 552575), (155, 484840), (170, 442060), (184, 408425), (200, 375751), (230, 326740), (248, 303025), (310, 242420), (340, 221030), (391, 192200), (425, 176824), (460, 163370), (527, 142600), (575, 130696), (620, 121210), (680, 110515), (713, 105400), (775, 96968), (782, 96100), (850, 88412), (920, 81685), (961, 78200), (1054, 71300), (1150, 65348), (1240, 60605), (1426, 52700), (1550, 48484), (1564, 48050), (1700, 44206), (1922, 39100), (1955, 38440), (2108, 35650), (2300, 32674), (2635, 28520), (2852, 26350), (3100, 24242), (3128, 24025), (3400, 22103), (3565, 21080), (3844, 19550), (3910, 19220), (4216, 17825), (4600, 16337), (4805, 15640), (5270, 14260), (5704, 13175), (6200, 12121), (7130, 10540), (7688, 9775), (7820, 9610)]