72863080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2731}}^1$

素因数の和:2794

約数の個数: 64

約数和(自身を含む): 177033600

約数和(自身を除く): 104170520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 2731, 3335, 5336, 5462, 6670, 10924, 13340, 13655, 21848, 26680, 27310, 54620, 62813, 79199, 109240, 125626, 158398, 251252, 314065, 316796, 395995, 502504, 628130, 633592, 791990, 1256260, 1583980, 1821577, 2512520, 3167960, 3643154, 7286308, 9107885, 14572616, 18215770, 36431540, 72863080]

約数ペア:

[(1, 72863080), (2, 36431540), (4, 18215770), (5, 14572616), (8, 9107885), (10, 7286308), (20, 3643154), (23, 3167960), (29, 2512520), (40, 1821577), (46, 1583980), (58, 1256260), (92, 791990), (115, 633592), (116, 628130), (145, 502504), (184, 395995), (230, 316796), (232, 314065), (290, 251252), (460, 158398), (580, 125626), (667, 109240), (920, 79199), (1160, 62813), (1334, 54620), (2668, 27310), (2731, 26680), (3335, 21848), (5336, 13655), (5462, 13340), (6670, 10924)]