79121380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 190003968

約数和(自身を除く): 110882588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 101, 115, 130, 131, 202, 230, 260, 262, 299, 404, 460, 505, 524, 598, 655, 1010, 1196, 1310, 1313, 1495, 1703, 2020, 2323, 2620, 2626, 2990, 3013, 3406, 4646, 5252, 5980, 6026, 6565, 6812, 8515, 9292, 11615, 12052, 13130, 13231, 15065, 17030, 23230, 26260, 26462, 30130, 30199, 34060, 39169, 46460, 52924, 60260, 60398, 66155, 78338, 120796, 132310, 150995, 156676, 172003, 195845, 264620, 301990, 304313, 344006, 391690, 603980, 608626, 688012, 783380, 860015, 1217252, 1521565, 1720030, 3043130, 3440060, 3956069, 6086260, 7912138, 15824276, 19780345, 39560690, 79121380]

約数ペア:

[(1, 79121380), (2, 39560690), (4, 19780345), (5, 15824276), (10, 7912138), (13, 6086260), (20, 3956069), (23, 3440060), (26, 3043130), (46, 1720030), (52, 1521565), (65, 1217252), (92, 860015), (101, 783380), (115, 688012), (130, 608626), (131, 603980), (202, 391690), (230, 344006), (260, 304313), (262, 301990), (299, 264620), (404, 195845), (460, 172003), (505, 156676), (524, 150995), (598, 132310), (655, 120796), (1010, 78338), (1196, 66155), (1310, 60398), (1313, 60260), (1495, 52924), (1703, 46460), (2020, 39169), (2323, 34060), (2620, 30199), (2626, 30130), (2990, 26462), (3013, 26260), (3406, 23230), (4646, 17030), (5252, 15065), (5980, 13231), (6026, 13130), (6565, 12052), (6812, 11615), (8515, 9292)]