102300975

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{1031}}^1$

素因数の和:1067

約数の個数: 90

約数和(自身を含む): 220648824

約数和(自身を除く): 118347849

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1031, 1225, 1323, 1575, 2025, 2205, 2835, 3093, 3675, 3969, 4725, 5155, 6615, 7217, 9279, 11025, 14175, 15465, 19845, 21651, 25775, 27837, 33075, 36085, 46395, 50519, 64953, 77325, 83511, 99225, 108255, 139185, 151557, 180425, 194859, 231975, 252595, 324765, 417555, 454671, 541275, 584577, 695925, 757785, 974295, 1262975, 1364013, 1623825, 2087775, 2273355, 2922885, 3788925, 4092039, 4871475, 6820065, 11366775, 14614425, 20460195, 34100325, 102300975]

約数ペア:

[(1, 102300975), (3, 34100325), (5, 20460195), (7, 14614425), (9, 11366775), (15, 6820065), (21, 4871475), (25, 4092039), (27, 3788925), (35, 2922885), (45, 2273355), (49, 2087775), (63, 1623825), (75, 1364013), (81, 1262975), (105, 974295), (135, 757785), (147, 695925), (175, 584577), (189, 541275), (225, 454671), (245, 417555), (315, 324765), (405, 252595), (441, 231975), (525, 194859), (567, 180425), (675, 151557), (735, 139185), (945, 108255), (1031, 99225), (1225, 83511), (1323, 77325), (1575, 64953), (2025, 50519), (2205, 46395), (2835, 36085), (3093, 33075), (3675, 27837), (3969, 25775), (4725, 21651), (5155, 19845), (6615, 15465), (7217, 14175), (9279, 11025)]