66410890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 96159350

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 23, 26, 35, 38, 46, 65, 70, 91, 95, 115, 130, 133, 161, 167, 182, 190, 230, 247, 266, 299, 322, 334, 437, 455, 494, 598, 665, 805, 835, 874, 910, 1169, 1235, 1330, 1495, 1610, 1670, 1729, 2093, 2171, 2185, 2338, 2470, 2990, 3059, 3173, 3458, 3841, 4186, 4342, 4370, 5681, 5845, 6118, 6346, 7682, 8645, 10465, 10855, 11362, 11690, 15197, 15295, 15865, 17290, 19205, 20930, 21710, 22211, 26887, 28405, 30394, 30590, 31730, 38410, 39767, 41249, 44422, 49933, 53774, 56810, 72979, 75985, 79534, 82498, 99866, 111055, 134435, 145958, 151970, 198835, 206245, 222110, 249665, 268870, 288743, 349531, 364895, 397670, 412490, 499330, 510853, 577486, 699062, 729790, 948727, 1021706, 1443715, 1747655, 1897454, 2554265, 2887430, 3495310, 4743635, 5108530, 6641089, 9487270, 13282178, 33205445, 66410890]

約数ペア:

[(1, 66410890), (2, 33205445), (5, 13282178), (7, 9487270), (10, 6641089), (13, 5108530), (14, 4743635), (19, 3495310), (23, 2887430), (26, 2554265), (35, 1897454), (38, 1747655), (46, 1443715), (65, 1021706), (70, 948727), (91, 729790), (95, 699062), (115, 577486), (130, 510853), (133, 499330), (161, 412490), (167, 397670), (182, 364895), (190, 349531), (230, 288743), (247, 268870), (266, 249665), (299, 222110), (322, 206245), (334, 198835), (437, 151970), (455, 145958), (494, 134435), (598, 111055), (665, 99866), (805, 82498), (835, 79534), (874, 75985), (910, 72979), (1169, 56810), (1235, 53774), (1330, 49933), (1495, 44422), (1610, 41249), (1670, 39767), (1729, 38410), (2093, 31730), (2171, 30590), (2185, 30394), (2338, 28405), (2470, 26887), (2990, 22211), (3059, 21710), (3173, 20930), (3458, 19205), (3841, 17290), (4186, 15865), (4342, 15295), (4370, 15197), (5681, 11690), (5845, 11362), (6118, 10855), (6346, 10465), (7682, 8645)]