90440220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2539

約数の個数: 96

約数和(自身を含む): 278627328

約数和(自身を除く): 188187108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2467, 2820, 3055, 3666, 4934, 6110, 7332, 7401, 9165, 9868, 12220, 12335, 14802, 18330, 24670, 29604, 32071, 36660, 37005, 49340, 64142, 74010, 96213, 115949, 128284, 148020, 160355, 192426, 231898, 320710, 347847, 384852, 463796, 481065, 579745, 641420, 695694, 962130, 1159490, 1391388, 1507337, 1739235, 1924260, 2318980, 3014674, 3478470, 4522011, 6029348, 6956940, 7536685, 9044022, 15073370, 18088044, 22610055, 30146740, 45220110, 90440220]

約数ペア:

[(1, 90440220), (2, 45220110), (3, 30146740), (4, 22610055), (5, 18088044), (6, 15073370), (10, 9044022), (12, 7536685), (13, 6956940), (15, 6029348), (20, 4522011), (26, 3478470), (30, 3014674), (39, 2318980), (47, 1924260), (52, 1739235), (60, 1507337), (65, 1391388), (78, 1159490), (94, 962130), (130, 695694), (141, 641420), (156, 579745), (188, 481065), (195, 463796), (235, 384852), (260, 347847), (282, 320710), (390, 231898), (470, 192426), (564, 160355), (611, 148020), (705, 128284), (780, 115949), (940, 96213), (1222, 74010), (1410, 64142), (1833, 49340), (2444, 37005), (2467, 36660), (2820, 32071), (3055, 29604), (3666, 24670), (4934, 18330), (6110, 14802), (7332, 12335), (7401, 12220), (9165, 9868)]