86115900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 186866628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 284, 300, 311, 325, 355, 390, 426, 622, 650, 710, 780, 852, 923, 933, 975, 1065, 1244, 1300, 1420, 1555, 1775, 1846, 1866, 1950, 2130, 2769, 3110, 3550, 3692, 3732, 3900, 4043, 4260, 4615, 4665, 5325, 5538, 6220, 7100, 7775, 8086, 9230, 9330, 10650, 11076, 12129, 13845, 15550, 16172, 18460, 18660, 20215, 21300, 22081, 23075, 23325, 24258, 27690, 31100, 40430, 44162, 46150, 46650, 48516, 55380, 60645, 66243, 69225, 80860, 88324, 92300, 93300, 101075, 110405, 121290, 132486, 138450, 202150, 220810, 242580, 264972, 276900, 287053, 303225, 331215, 404300, 441620, 552025, 574106, 606450, 662430, 861159, 1104050, 1148212, 1212900, 1324860, 1435265, 1656075, 1722318, 2208100, 2870530, 3312150, 3444636, 4305795, 5741060, 6624300, 7176325, 8611590, 14352650, 17223180, 21528975, 28705300, 43057950, 86115900]

約数ペア:

[(1, 86115900), (2, 43057950), (3, 28705300), (4, 21528975), (5, 17223180), (6, 14352650), (10, 8611590), (12, 7176325), (13, 6624300), (15, 5741060), (20, 4305795), (25, 3444636), (26, 3312150), (30, 2870530), (39, 2208100), (50, 1722318), (52, 1656075), (60, 1435265), (65, 1324860), (71, 1212900), (75, 1148212), (78, 1104050), (100, 861159), (130, 662430), (142, 606450), (150, 574106), (156, 552025), (195, 441620), (213, 404300), (260, 331215), (284, 303225), (300, 287053), (311, 276900), (325, 264972), (355, 242580), (390, 220810), (426, 202150), (622, 138450), (650, 132486), (710, 121290), (780, 110405), (852, 101075), (923, 93300), (933, 92300), (975, 88324), (1065, 80860), (1244, 69225), (1300, 66243), (1420, 60645), (1555, 55380), (1775, 48516), (1846, 46650), (1866, 46150), (1950, 44162), (2130, 40430), (2769, 31100), (3110, 27690), (3550, 24258), (3692, 23325), (3732, 23075), (3900, 22081), (4043, 21300), (4260, 20215), (4615, 18660), (4665, 18460), (5325, 16172), (5538, 15550), (6220, 13845), (7100, 12129), (7775, 11076), (8086, 10650), (9230, 9330)]