90099684

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{461}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 234594360

約数和(自身を除く): 144494676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 89, 122, 178, 183, 244, 267, 356, 366, 461, 534, 549, 732, 801, 922, 1068, 1098, 1383, 1602, 1844, 2196, 2766, 3204, 4149, 5429, 5532, 8298, 10858, 16287, 16596, 21716, 28121, 32574, 41029, 48861, 56242, 65148, 82058, 84363, 97722, 112484, 123087, 164116, 168726, 195444, 246174, 253089, 337452, 369261, 492348, 506178, 738522, 1012356, 1477044, 2502769, 5005538, 7508307, 10011076, 15016614, 22524921, 30033228, 45049842, 90099684]

約数ペア:

[(1, 90099684), (2, 45049842), (3, 30033228), (4, 22524921), (6, 15016614), (9, 10011076), (12, 7508307), (18, 5005538), (36, 2502769), (61, 1477044), (89, 1012356), (122, 738522), (178, 506178), (183, 492348), (244, 369261), (267, 337452), (356, 253089), (366, 246174), (461, 195444), (534, 168726), (549, 164116), (732, 123087), (801, 112484), (922, 97722), (1068, 84363), (1098, 82058), (1383, 65148), (1602, 56242), (1844, 48861), (2196, 41029), (2766, 32574), (3204, 28121), (4149, 21716), (5429, 16596), (5532, 16287), (8298, 10858)]