49184730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 156854880

約数和(自身を除く): 107670150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 49, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 147, 171, 190, 210, 245, 266, 285, 294, 315, 342, 399, 441, 490, 570, 587, 630, 665, 735, 798, 855, 882, 931, 1174, 1197, 1330, 1470, 1710, 1761, 1862, 1995, 2205, 2394, 2793, 2935, 3522, 3990, 4109, 4410, 4655, 5283, 5586, 5870, 5985, 8218, 8379, 8805, 9310, 10566, 11153, 11970, 12327, 13965, 16758, 17610, 20545, 22306, 24654, 26415, 27930, 28763, 33459, 36981, 41090, 41895, 52830, 55765, 57526, 61635, 66918, 73962, 78071, 83790, 86289, 100377, 111530, 123270, 143815, 156142, 167295, 172578, 184905, 200754, 234213, 258867, 287630, 334590, 369810, 390355, 431445, 468426, 501885, 517734, 546497, 702639, 780710, 862890, 1003770, 1092994, 1171065, 1294335, 1405278, 1639491, 2342130, 2588670, 2732485, 3278982, 3513195, 4918473, 5464970, 7026390, 8197455, 9836946, 16394910, 24592365, 49184730]

約数ペア:

[(1, 49184730), (2, 24592365), (3, 16394910), (5, 9836946), (6, 8197455), (7, 7026390), (9, 5464970), (10, 4918473), (14, 3513195), (15, 3278982), (18, 2732485), (19, 2588670), (21, 2342130), (30, 1639491), (35, 1405278), (38, 1294335), (42, 1171065), (45, 1092994), (49, 1003770), (57, 862890), (63, 780710), (70, 702639), (90, 546497), (95, 517734), (98, 501885), (105, 468426), (114, 431445), (126, 390355), (133, 369810), (147, 334590), (171, 287630), (190, 258867), (210, 234213), (245, 200754), (266, 184905), (285, 172578), (294, 167295), (315, 156142), (342, 143815), (399, 123270), (441, 111530), (490, 100377), (570, 86289), (587, 83790), (630, 78071), (665, 73962), (735, 66918), (798, 61635), (855, 57526), (882, 55765), (931, 52830), (1174, 41895), (1197, 41090), (1330, 36981), (1470, 33459), (1710, 28763), (1761, 27930), (1862, 26415), (1995, 24654), (2205, 22306), (2394, 20545), (2793, 17610), (2935, 16758), (3522, 13965), (3990, 12327), (4109, 11970), (4410, 11153), (4655, 10566), (5283, 9310), (5586, 8805), (5870, 8379), (5985, 8218)]