100785420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 317667168

約数和(自身を除く): 216881748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 67, 90, 122, 134, 137, 180, 183, 201, 244, 268, 274, 305, 335, 366, 402, 411, 548, 549, 603, 610, 670, 685, 732, 804, 822, 915, 1005, 1098, 1206, 1220, 1233, 1340, 1370, 1644, 1830, 2010, 2055, 2196, 2412, 2466, 2740, 2745, 3015, 3660, 4020, 4087, 4110, 4932, 5490, 6030, 6165, 8174, 8220, 8357, 9179, 10980, 12060, 12261, 12330, 16348, 16714, 18358, 20435, 24522, 24660, 25071, 27537, 33428, 36716, 36783, 40870, 41785, 45895, 49044, 50142, 55074, 61305, 73566, 75213, 81740, 82611, 83570, 91790, 100284, 110148, 122610, 125355, 137685, 147132, 150426, 165222, 167140, 183580, 183915, 245220, 250710, 275370, 300852, 330444, 367830, 376065, 413055, 501420, 550740, 559919, 735660, 752130, 826110, 1119838, 1504260, 1652220, 1679757, 2239676, 2799595, 3359514, 5039271, 5599190, 6719028, 8398785, 10078542, 11198380, 16797570, 20157084, 25196355, 33595140, 50392710, 100785420]

約数ペア:

[(1, 100785420), (2, 50392710), (3, 33595140), (4, 25196355), (5, 20157084), (6, 16797570), (9, 11198380), (10, 10078542), (12, 8398785), (15, 6719028), (18, 5599190), (20, 5039271), (30, 3359514), (36, 2799595), (45, 2239676), (60, 1679757), (61, 1652220), (67, 1504260), (90, 1119838), (122, 826110), (134, 752130), (137, 735660), (180, 559919), (183, 550740), (201, 501420), (244, 413055), (268, 376065), (274, 367830), (305, 330444), (335, 300852), (366, 275370), (402, 250710), (411, 245220), (548, 183915), (549, 183580), (603, 167140), (610, 165222), (670, 150426), (685, 147132), (732, 137685), (804, 125355), (822, 122610), (915, 110148), (1005, 100284), (1098, 91790), (1206, 83570), (1220, 82611), (1233, 81740), (1340, 75213), (1370, 73566), (1644, 61305), (1830, 55074), (2010, 50142), (2055, 49044), (2196, 45895), (2412, 41785), (2466, 40870), (2740, 36783), (2745, 36716), (3015, 33428), (3660, 27537), (4020, 25071), (4087, 24660), (4110, 24522), (4932, 20435), (5490, 18358), (6030, 16714), (6165, 16348), (8174, 12330), (8220, 12261), (8357, 12060), (9179, 10980)]