68149770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 196680960

約数和(自身を除く): 128531190

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, 390, 442, 494, 510, 541, 570, 646, 663, 741, 969, 1082, 1105, 1235, 1326, 1482, 1615, 1623, 1938, 2210, 2470, 2705, 3230, 3246, 3315, 3705, 4199, 4845, 5410, 6630, 7033, 7410, 8115, 8398, 9197, 9690, 10279, 12597, 14066, 16230, 18394, 20558, 20995, 21099, 25194, 27591, 30837, 35165, 41990, 42198, 45985, 51395, 55182, 61674, 62985, 70330, 91970, 102790, 105495, 119561, 125970, 133627, 137955, 154185, 174743, 210990, 239122, 267254, 275910, 308370, 349486, 358683, 400881, 524229, 597805, 668135, 717366, 801762, 873715, 1048458, 1195610, 1336270, 1747430, 1793415, 2004405, 2271659, 2621145, 3586830, 4008810, 4543318, 5242290, 6814977, 11358295, 13629954, 22716590, 34074885, 68149770]

約数ペア:

[(1, 68149770), (2, 34074885), (3, 22716590), (5, 13629954), (6, 11358295), (10, 6814977), (13, 5242290), (15, 4543318), (17, 4008810), (19, 3586830), (26, 2621145), (30, 2271659), (34, 2004405), (38, 1793415), (39, 1747430), (51, 1336270), (57, 1195610), (65, 1048458), (78, 873715), (85, 801762), (95, 717366), (102, 668135), (114, 597805), (130, 524229), (170, 400881), (190, 358683), (195, 349486), (221, 308370), (247, 275910), (255, 267254), (285, 239122), (323, 210990), (390, 174743), (442, 154185), (494, 137955), (510, 133627), (541, 125970), (570, 119561), (646, 105495), (663, 102790), (741, 91970), (969, 70330), (1082, 62985), (1105, 61674), (1235, 55182), (1326, 51395), (1482, 45985), (1615, 42198), (1623, 41990), (1938, 35165), (2210, 30837), (2470, 27591), (2705, 25194), (3230, 21099), (3246, 20995), (3315, 20558), (3705, 18394), (4199, 16230), (4845, 14066), (5410, 12597), (6630, 10279), (7033, 9690), (7410, 9197), (8115, 8398)]