72326540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:85

約数の個数: 120

約数和(自身を含む): 189394800

約数和(自身を除く): 117068260

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 121, 130, 143, 190, 209, 220, 242, 247, 260, 286, 380, 418, 484, 494, 572, 605, 715, 836, 988, 1045, 1210, 1235, 1331, 1430, 1573, 2090, 2299, 2420, 2470, 2662, 2717, 2860, 3146, 4180, 4598, 4940, 5324, 5434, 6292, 6655, 7865, 9196, 10868, 11495, 13310, 13585, 14641, 15730, 17303, 22990, 25289, 26620, 27170, 29282, 29887, 31460, 34606, 45980, 50578, 54340, 58564, 59774, 69212, 73205, 86515, 101156, 119548, 126445, 146410, 149435, 173030, 190333, 252890, 278179, 292820, 298870, 328757, 346060, 380666, 505780, 556358, 597740, 657514, 761332, 951665, 1112716, 1315028, 1390895, 1643785, 1903330, 2781790, 3287570, 3616327, 3806660, 5563580, 6575140, 7232654, 14465308, 18081635, 36163270, 72326540]

約数ペア:

[(1, 72326540), (2, 36163270), (4, 18081635), (5, 14465308), (10, 7232654), (11, 6575140), (13, 5563580), (19, 3806660), (20, 3616327), (22, 3287570), (26, 2781790), (38, 1903330), (44, 1643785), (52, 1390895), (55, 1315028), (65, 1112716), (76, 951665), (95, 761332), (110, 657514), (121, 597740), (130, 556358), (143, 505780), (190, 380666), (209, 346060), (220, 328757), (242, 298870), (247, 292820), (260, 278179), (286, 252890), (380, 190333), (418, 173030), (484, 149435), (494, 146410), (572, 126445), (605, 119548), (715, 101156), (836, 86515), (988, 73205), (1045, 69212), (1210, 59774), (1235, 58564), (1331, 54340), (1430, 50578), (1573, 45980), (2090, 34606), (2299, 31460), (2420, 29887), (2470, 29282), (2662, 27170), (2717, 26620), (2860, 25289), (3146, 22990), (4180, 17303), (4598, 15730), (4940, 14641), (5324, 13585), (5434, 13310), (6292, 11495), (6655, 10868), (7865, 9196)]