42537390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 96

約数和(自身を含む): 125089920

約数和(自身を除く): 82552530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 399, 490, 570, 665, 735, 798, 931, 1330, 1470, 1523, 1862, 1995, 2793, 3046, 3990, 4569, 4655, 5586, 7615, 9138, 9310, 10661, 13965, 15230, 21322, 22845, 27930, 28937, 31983, 45690, 53305, 57874, 63966, 74627, 86811, 106610, 144685, 149254, 159915, 173622, 202559, 223881, 289370, 319830, 373135, 405118, 434055, 447762, 607677, 746270, 868110, 1012795, 1119405, 1215354, 1417913, 2025590, 2238810, 2835826, 3038385, 4253739, 6076770, 7089565, 8507478, 14179130, 21268695, 42537390]

約数ペア:

[(1, 42537390), (2, 21268695), (3, 14179130), (5, 8507478), (6, 7089565), (7, 6076770), (10, 4253739), (14, 3038385), (15, 2835826), (19, 2238810), (21, 2025590), (30, 1417913), (35, 1215354), (38, 1119405), (42, 1012795), (49, 868110), (57, 746270), (70, 607677), (95, 447762), (98, 434055), (105, 405118), (114, 373135), (133, 319830), (147, 289370), (190, 223881), (210, 202559), (245, 173622), (266, 159915), (285, 149254), (294, 144685), (399, 106610), (490, 86811), (570, 74627), (665, 63966), (735, 57874), (798, 53305), (931, 45690), (1330, 31983), (1470, 28937), (1523, 27930), (1862, 22845), (1995, 21322), (2793, 15230), (3046, 13965), (3990, 10661), (4569, 9310), (4655, 9138), (5586, 7615)]