82139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5657}}^1$

素因数の和:5693

約数の個数: 96

約数和(自身を含む): 270905040

約数和(自身を除く): 188765400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 220, 242, 264, 330, 363, 440, 484, 605, 660, 726, 968, 1210, 1320, 1452, 1815, 2420, 2904, 3630, 4840, 5657, 7260, 11314, 14520, 16971, 22628, 28285, 33942, 45256, 56570, 62227, 67884, 84855, 113140, 124454, 135768, 169710, 186681, 226280, 248908, 311135, 339420, 373362, 497816, 622270, 678840, 684497, 746724, 933405, 1244540, 1368994, 1493448, 1866810, 2053491, 2489080, 2737988, 3422485, 3733620, 4106982, 5475976, 6844970, 7467240, 8213964, 10267455, 13689940, 16427928, 20534910, 27379880, 41069820, 82139640]

約数ペア:

[(1, 82139640), (2, 41069820), (3, 27379880), (4, 20534910), (5, 16427928), (6, 13689940), (8, 10267455), (10, 8213964), (11, 7467240), (12, 6844970), (15, 5475976), (20, 4106982), (22, 3733620), (24, 3422485), (30, 2737988), (33, 2489080), (40, 2053491), (44, 1866810), (55, 1493448), (60, 1368994), (66, 1244540), (88, 933405), (110, 746724), (120, 684497), (121, 678840), (132, 622270), (165, 497816), (220, 373362), (242, 339420), (264, 311135), (330, 248908), (363, 226280), (440, 186681), (484, 169710), (605, 135768), (660, 124454), (726, 113140), (968, 84855), (1210, 67884), (1320, 62227), (1452, 56570), (1815, 45256), (2420, 33942), (2904, 28285), (3630, 22628), (4840, 16971), (5657, 14520), (7260, 11314)]