65412060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1216

約数の個数: 144

約数和(自身を含む): 224461440

約数和(自身を除く): 159049380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1171, 1330, 1470, 1596, 1862, 1995, 2342, 2660, 2793, 2940, 3513, 3724, 3990, 4655, 4684, 5586, 5855, 7026, 7980, 8197, 9310, 11172, 11710, 13965, 14052, 16394, 17565, 18620, 22249, 23420, 24591, 27930, 32788, 35130, 40985, 44498, 49182, 55860, 57379, 66747, 70260, 81970, 88996, 98364, 111245, 114758, 122955, 133494, 155743, 163940, 172137, 222490, 229516, 245910, 266988, 286895, 311486, 333735, 344274, 444980, 467229, 491820, 573790, 622972, 667470, 688548, 778715, 860685, 934458, 1090201, 1147580, 1334940, 1557430, 1721370, 1868916, 2180402, 2336145, 3114860, 3270603, 3442740, 4360804, 4672290, 5451005, 6541206, 9344580, 10902010, 13082412, 16353015, 21804020, 32706030, 65412060]

約数ペア:

[(1, 65412060), (2, 32706030), (3, 21804020), (4, 16353015), (5, 13082412), (6, 10902010), (7, 9344580), (10, 6541206), (12, 5451005), (14, 4672290), (15, 4360804), (19, 3442740), (20, 3270603), (21, 3114860), (28, 2336145), (30, 2180402), (35, 1868916), (38, 1721370), (42, 1557430), (49, 1334940), (57, 1147580), (60, 1090201), (70, 934458), (76, 860685), (84, 778715), (95, 688548), (98, 667470), (105, 622972), (114, 573790), (133, 491820), (140, 467229), (147, 444980), (190, 344274), (196, 333735), (210, 311486), (228, 286895), (245, 266988), (266, 245910), (285, 229516), (294, 222490), (380, 172137), (399, 163940), (420, 155743), (490, 133494), (532, 122955), (570, 114758), (588, 111245), (665, 98364), (735, 88996), (798, 81970), (931, 70260), (980, 66747), (1140, 57379), (1171, 55860), (1330, 49182), (1470, 44498), (1596, 40985), (1862, 35130), (1995, 32788), (2342, 27930), (2660, 24591), (2793, 23420), (2940, 22249), (3513, 18620), (3724, 17565), (3990, 16394), (4655, 14052), (4684, 13965), (5586, 11710), (5855, 11172), (7026, 9310), (7980, 8197)]