172316300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1707

約数の個数: 72

約数和(自身を含む): 407796816

約数和(自身を除く): 235480516

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1597, 1660, 2075, 2158, 3194, 4150, 4316, 5395, 6388, 7985, 8300, 10790, 15970, 20761, 21580, 26975, 31940, 39925, 41522, 53950, 79850, 83044, 103805, 107900, 132551, 159700, 207610, 265102, 415220, 519025, 530204, 662755, 1038050, 1325510, 1723163, 2076100, 2651020, 3313775, 3446326, 6627550, 6892652, 8615815, 13255100, 17231630, 34463260, 43079075, 86158150, 172316300]

約数ペア:

[(1, 172316300), (2, 86158150), (4, 43079075), (5, 34463260), (10, 17231630), (13, 13255100), (20, 8615815), (25, 6892652), (26, 6627550), (50, 3446326), (52, 3313775), (65, 2651020), (83, 2076100), (100, 1723163), (130, 1325510), (166, 1038050), (260, 662755), (325, 530204), (332, 519025), (415, 415220), (650, 265102), (830, 207610), (1079, 159700), (1300, 132551), (1597, 107900), (1660, 103805), (2075, 83044), (2158, 79850), (3194, 53950), (4150, 41522), (4316, 39925), (5395, 31940), (6388, 26975), (7985, 21580), (8300, 20761), (10790, 15970)]