64409430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:103

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 115993770

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 289, 323, 345, 391, 437, 510, 570, 578, 646, 690, 782, 867, 874, 969, 1173, 1311, 1445, 1615, 1734, 1938, 1955, 2185, 2346, 2622, 2890, 3230, 3910, 4335, 4370, 4845, 4913, 5491, 5865, 6555, 6647, 7429, 8670, 9690, 9826, 10982, 11730, 13110, 13294, 14739, 14858, 16473, 19941, 22287, 24565, 27455, 29478, 32946, 33235, 37145, 39882, 44574, 49130, 54910, 66470, 73695, 74290, 82365, 93347, 99705, 111435, 112999, 126293, 147390, 164730, 186694, 199410, 222870, 225998, 252586, 280041, 338997, 378879, 466735, 560082, 564995, 631465, 677994, 757758, 933470, 1129990, 1262930, 1400205, 1694985, 1894395, 2146981, 2800410, 3389970, 3788790, 4293962, 6440943, 10734905, 12881886, 21469810, 32204715, 64409430]

約数ペア:

[(1, 64409430), (2, 32204715), (3, 21469810), (5, 12881886), (6, 10734905), (10, 6440943), (15, 4293962), (17, 3788790), (19, 3389970), (23, 2800410), (30, 2146981), (34, 1894395), (38, 1694985), (46, 1400205), (51, 1262930), (57, 1129990), (69, 933470), (85, 757758), (95, 677994), (102, 631465), (114, 564995), (115, 560082), (138, 466735), (170, 378879), (190, 338997), (230, 280041), (255, 252586), (285, 225998), (289, 222870), (323, 199410), (345, 186694), (391, 164730), (437, 147390), (510, 126293), (570, 112999), (578, 111435), (646, 99705), (690, 93347), (782, 82365), (867, 74290), (874, 73695), (969, 66470), (1173, 54910), (1311, 49130), (1445, 44574), (1615, 39882), (1734, 37145), (1938, 33235), (1955, 32946), (2185, 29478), (2346, 27455), (2622, 24565), (2890, 22287), (3230, 19941), (3910, 16473), (4335, 14858), (4370, 14739), (4845, 13294), (4913, 13110), (5491, 11730), (5865, 10982), (6555, 9826), (6647, 9690), (7429, 8670)]