55357380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:646

約数の個数: 144

約数和(自身を含む): 185565744

約数和(自身を除く): 130208364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 577, 585, 615, 738, 780, 820, 1066, 1154, 1170, 1230, 1476, 1599, 1731, 1845, 2132, 2308, 2340, 2460, 2665, 2885, 3198, 3462, 3690, 4797, 5193, 5330, 5770, 6396, 6924, 7380, 7501, 7995, 8655, 9594, 10386, 10660, 11540, 15002, 15990, 17310, 19188, 20772, 22503, 23657, 23985, 25965, 30004, 31980, 34620, 37505, 45006, 47314, 47970, 51930, 67509, 70971, 75010, 90012, 94628, 95940, 103860, 112515, 118285, 135018, 141942, 150020, 212913, 225030, 236570, 270036, 283884, 307541, 337545, 354855, 425826, 450060, 473140, 615082, 675090, 709710, 851652, 922623, 1064565, 1230164, 1350180, 1419420, 1537705, 1845246, 2129130, 2767869, 3075410, 3690492, 4258260, 4613115, 5535738, 6150820, 9226230, 11071476, 13839345, 18452460, 27678690, 55357380]

約数ペア:

[(1, 55357380), (2, 27678690), (3, 18452460), (4, 13839345), (5, 11071476), (6, 9226230), (9, 6150820), (10, 5535738), (12, 4613115), (13, 4258260), (15, 3690492), (18, 3075410), (20, 2767869), (26, 2129130), (30, 1845246), (36, 1537705), (39, 1419420), (41, 1350180), (45, 1230164), (52, 1064565), (60, 922623), (65, 851652), (78, 709710), (82, 675090), (90, 615082), (117, 473140), (123, 450060), (130, 425826), (156, 354855), (164, 337545), (180, 307541), (195, 283884), (205, 270036), (234, 236570), (246, 225030), (260, 212913), (369, 150020), (390, 141942), (410, 135018), (468, 118285), (492, 112515), (533, 103860), (577, 95940), (585, 94628), (615, 90012), (738, 75010), (780, 70971), (820, 67509), (1066, 51930), (1154, 47970), (1170, 47314), (1230, 45006), (1476, 37505), (1599, 34620), (1731, 31980), (1845, 30004), (2132, 25965), (2308, 23985), (2340, 23657), (2460, 22503), (2665, 20772), (2885, 19188), (3198, 17310), (3462, 15990), (3690, 15002), (4797, 11540), (5193, 10660), (5330, 10386), (5770, 9594), (6396, 8655), (6924, 7995), (7380, 7501)]