69383820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 155843700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 503, 570, 605, 627, 660, 726, 836, 1006, 1045, 1140, 1210, 1254, 1452, 1509, 1815, 2012, 2090, 2299, 2420, 2508, 2515, 3018, 3135, 3630, 4180, 4598, 5030, 5533, 6036, 6270, 6897, 7260, 7545, 9196, 9557, 10060, 11066, 11495, 12540, 13794, 15090, 16599, 19114, 22132, 22990, 27588, 27665, 28671, 30180, 33198, 34485, 38228, 45980, 47785, 55330, 57342, 60863, 66396, 68970, 82995, 95570, 105127, 110660, 114684, 121726, 137940, 143355, 165990, 182589, 191140, 210254, 243452, 286710, 304315, 315381, 331980, 365178, 420508, 525635, 573420, 608630, 630762, 730356, 912945, 1051270, 1156397, 1217260, 1261524, 1576905, 1825890, 2102540, 2312794, 3153810, 3469191, 3651780, 4625588, 5781985, 6307620, 6938382, 11563970, 13876764, 17345955, 23127940, 34691910, 69383820]

約数ペア:

[(1, 69383820), (2, 34691910), (3, 23127940), (4, 17345955), (5, 13876764), (6, 11563970), (10, 6938382), (11, 6307620), (12, 5781985), (15, 4625588), (19, 3651780), (20, 3469191), (22, 3153810), (30, 2312794), (33, 2102540), (38, 1825890), (44, 1576905), (55, 1261524), (57, 1217260), (60, 1156397), (66, 1051270), (76, 912945), (95, 730356), (110, 630762), (114, 608630), (121, 573420), (132, 525635), (165, 420508), (190, 365178), (209, 331980), (220, 315381), (228, 304315), (242, 286710), (285, 243452), (330, 210254), (363, 191140), (380, 182589), (418, 165990), (484, 143355), (503, 137940), (570, 121726), (605, 114684), (627, 110660), (660, 105127), (726, 95570), (836, 82995), (1006, 68970), (1045, 66396), (1140, 60863), (1210, 57342), (1254, 55330), (1452, 47785), (1509, 45980), (1815, 38228), (2012, 34485), (2090, 33198), (2299, 30180), (2420, 28671), (2508, 27665), (2515, 27588), (3018, 22990), (3135, 22132), (3630, 19114), (4180, 16599), (4598, 15090), (5030, 13794), (5533, 12540), (6036, 11495), (6270, 11066), (6897, 10060), (7260, 9557), (7545, 9196)]