74944020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 140969580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 101, 149, 166, 202, 249, 298, 303, 332, 404, 415, 447, 498, 505, 596, 606, 745, 830, 894, 996, 1010, 1212, 1245, 1490, 1515, 1660, 1788, 2020, 2235, 2490, 2980, 3030, 4470, 4980, 6060, 8383, 8940, 12367, 15049, 16766, 24734, 25149, 30098, 33532, 37101, 41915, 45147, 49468, 50298, 60196, 61835, 74202, 75245, 83830, 90294, 100596, 123670, 125745, 148404, 150490, 167660, 180588, 185505, 225735, 247340, 251490, 300980, 371010, 451470, 502980, 742020, 902940, 1249067, 2498134, 3747201, 4996268, 6245335, 7494402, 12490670, 14988804, 18736005, 24981340, 37472010, 74944020]

約数ペア:

[(1, 74944020), (2, 37472010), (3, 24981340), (4, 18736005), (5, 14988804), (6, 12490670), (10, 7494402), (12, 6245335), (15, 4996268), (20, 3747201), (30, 2498134), (60, 1249067), (83, 902940), (101, 742020), (149, 502980), (166, 451470), (202, 371010), (249, 300980), (298, 251490), (303, 247340), (332, 225735), (404, 185505), (415, 180588), (447, 167660), (498, 150490), (505, 148404), (596, 125745), (606, 123670), (745, 100596), (830, 90294), (894, 83830), (996, 75245), (1010, 74202), (1212, 61835), (1245, 60196), (1490, 50298), (1515, 49468), (1660, 45147), (1788, 41915), (2020, 37101), (2235, 33532), (2490, 30098), (2980, 25149), (3030, 24734), (4470, 16766), (4980, 15049), (6060, 12367), (8383, 8940)]