73014920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 190356480

約数和(自身を除く): 117341560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 53, 55, 62, 88, 101, 106, 110, 124, 155, 202, 212, 220, 248, 265, 310, 341, 404, 424, 440, 505, 530, 583, 620, 682, 808, 1010, 1060, 1111, 1166, 1240, 1364, 1643, 1705, 2020, 2120, 2222, 2332, 2728, 2915, 3131, 3286, 3410, 4040, 4444, 4664, 5353, 5555, 5830, 6262, 6572, 6820, 8215, 8888, 10706, 11110, 11660, 12524, 13144, 13640, 15655, 16430, 18073, 21412, 22220, 23320, 25048, 26765, 31310, 32860, 34441, 36146, 42824, 44440, 53530, 58883, 62620, 65720, 68882, 72292, 90365, 107060, 117766, 125240, 137764, 144584, 165943, 172205, 180730, 214120, 235532, 275528, 294415, 331886, 344410, 361460, 471064, 588830, 663772, 688820, 722920, 829715, 1177660, 1327544, 1377640, 1659430, 1825373, 2355320, 3318860, 3650746, 6637720, 7301492, 9126865, 14602984, 18253730, 36507460, 73014920]

約数ペア:

[(1, 73014920), (2, 36507460), (4, 18253730), (5, 14602984), (8, 9126865), (10, 7301492), (11, 6637720), (20, 3650746), (22, 3318860), (31, 2355320), (40, 1825373), (44, 1659430), (53, 1377640), (55, 1327544), (62, 1177660), (88, 829715), (101, 722920), (106, 688820), (110, 663772), (124, 588830), (155, 471064), (202, 361460), (212, 344410), (220, 331886), (248, 294415), (265, 275528), (310, 235532), (341, 214120), (404, 180730), (424, 172205), (440, 165943), (505, 144584), (530, 137764), (583, 125240), (620, 117766), (682, 107060), (808, 90365), (1010, 72292), (1060, 68882), (1111, 65720), (1166, 62620), (1240, 58883), (1364, 53530), (1643, 44440), (1705, 42824), (2020, 36146), (2120, 34441), (2222, 32860), (2332, 31310), (2728, 26765), (2915, 25048), (3131, 23320), (3286, 22220), (3410, 21412), (4040, 18073), (4444, 16430), (4664, 15655), (5353, 13640), (5555, 13144), (5830, 12524), (6262, 11660), (6572, 11110), (6820, 10706), (8215, 8888)]