81823650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 96

約数和(自身を含む): 217807488

約数和(自身を除く): 135983838

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 37, 46, 50, 69, 74, 75, 111, 115, 138, 150, 185, 222, 230, 345, 370, 555, 575, 641, 690, 851, 925, 1110, 1150, 1282, 1702, 1725, 1850, 1923, 2553, 2775, 3205, 3450, 3846, 4255, 5106, 5550, 6410, 8510, 9615, 12765, 14743, 16025, 19230, 21275, 23717, 25530, 29486, 32050, 42550, 44229, 47434, 48075, 63825, 71151, 73715, 88458, 96150, 118585, 127650, 142302, 147430, 221145, 237170, 355755, 368575, 442290, 545491, 592925, 711510, 737150, 1090982, 1105725, 1185850, 1636473, 1778775, 2211450, 2727455, 3272946, 3557550, 5454910, 8182365, 13637275, 16364730, 27274550, 40911825, 81823650]

約数ペア:

[(1, 81823650), (2, 40911825), (3, 27274550), (5, 16364730), (6, 13637275), (10, 8182365), (15, 5454910), (23, 3557550), (25, 3272946), (30, 2727455), (37, 2211450), (46, 1778775), (50, 1636473), (69, 1185850), (74, 1105725), (75, 1090982), (111, 737150), (115, 711510), (138, 592925), (150, 545491), (185, 442290), (222, 368575), (230, 355755), (345, 237170), (370, 221145), (555, 147430), (575, 142302), (641, 127650), (690, 118585), (851, 96150), (925, 88458), (1110, 73715), (1150, 71151), (1282, 63825), (1702, 48075), (1725, 47434), (1850, 44229), (1923, 42550), (2553, 32050), (2775, 29486), (3205, 25530), (3450, 23717), (3846, 21275), (4255, 19230), (5106, 16025), (5550, 14743), (6410, 12765), (8510, 9615)]