47742630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 137894400

約数和(自身を除く): 90151770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 19, 26, 30, 34, 38, 39, 51, 57, 65, 78, 85, 95, 102, 114, 130, 170, 190, 195, 221, 247, 255, 285, 323, 379, 390, 442, 494, 510, 570, 646, 663, 741, 758, 969, 1105, 1137, 1235, 1326, 1482, 1615, 1895, 1938, 2210, 2274, 2470, 3230, 3315, 3705, 3790, 4199, 4845, 4927, 5685, 6443, 6630, 7201, 7410, 8398, 9690, 9854, 11370, 12597, 12886, 14402, 14781, 19329, 20995, 21603, 24635, 25194, 29562, 32215, 36005, 38658, 41990, 43206, 49270, 62985, 64430, 72010, 73905, 83759, 93613, 96645, 108015, 122417, 125970, 147810, 167518, 187226, 193290, 216030, 244834, 251277, 280839, 367251, 418795, 468065, 502554, 561678, 612085, 734502, 837590, 936130, 1224170, 1256385, 1404195, 1591421, 1836255, 2512770, 2808390, 3182842, 3672510, 4774263, 7957105, 9548526, 15914210, 23871315, 47742630]

約数ペア:

[(1, 47742630), (2, 23871315), (3, 15914210), (5, 9548526), (6, 7957105), (10, 4774263), (13, 3672510), (15, 3182842), (17, 2808390), (19, 2512770), (26, 1836255), (30, 1591421), (34, 1404195), (38, 1256385), (39, 1224170), (51, 936130), (57, 837590), (65, 734502), (78, 612085), (85, 561678), (95, 502554), (102, 468065), (114, 418795), (130, 367251), (170, 280839), (190, 251277), (195, 244834), (221, 216030), (247, 193290), (255, 187226), (285, 167518), (323, 147810), (379, 125970), (390, 122417), (442, 108015), (494, 96645), (510, 93613), (570, 83759), (646, 73905), (663, 72010), (741, 64430), (758, 62985), (969, 49270), (1105, 43206), (1137, 41990), (1235, 38658), (1326, 36005), (1482, 32215), (1615, 29562), (1895, 25194), (1938, 24635), (2210, 21603), (2274, 20995), (2470, 19329), (3230, 14781), (3315, 14402), (3705, 12886), (3790, 12597), (4199, 11370), (4845, 9854), (4927, 9690), (5685, 8398), (6443, 7410), (6630, 7201)]