83266170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 240226560

約数和(自身を除く): 156960390

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, 570, 646, 661, 663, 741, 969, 1105, 1235, 1322, 1326, 1482, 1615, 1938, 1983, 2210, 2470, 3230, 3305, 3315, 3705, 3966, 4199, 4845, 6610, 6630, 7410, 8398, 8593, 9690, 9915, 11237, 12559, 12597, 17186, 19830, 20995, 22474, 25118, 25194, 25779, 33711, 37677, 41990, 42965, 51558, 56185, 62795, 62985, 67422, 75354, 85930, 112370, 125590, 125970, 128895, 146081, 163267, 168555, 188385, 213503, 257790, 292162, 326534, 337110, 376770, 427006, 438243, 489801, 640509, 730405, 816335, 876486, 979602, 1067515, 1281018, 1460810, 1632670, 2135030, 2191215, 2449005, 2775539, 3202545, 4382430, 4898010, 5551078, 6405090, 8326617, 13877695, 16653234, 27755390, 41633085, 83266170]

約数ペア:

[(1, 83266170), (2, 41633085), (3, 27755390), (5, 16653234), (6, 13877695), (10, 8326617), (13, 6405090), (15, 5551078), (17, 4898010), (19, 4382430), (26, 3202545), (30, 2775539), (34, 2449005), (38, 2191215), (39, 2135030), (51, 1632670), (57, 1460810), (65, 1281018), (78, 1067515), (85, 979602), (95, 876486), (102, 816335), (114, 730405), (130, 640509), (170, 489801), (190, 438243), (195, 427006), (221, 376770), (247, 337110), (255, 326534), (285, 292162), (323, 257790), (390, 213503), (442, 188385), (494, 168555), (510, 163267), (570, 146081), (646, 128895), (661, 125970), (663, 125590), (741, 112370), (969, 85930), (1105, 75354), (1235, 67422), (1322, 62985), (1326, 62795), (1482, 56185), (1615, 51558), (1938, 42965), (1983, 41990), (2210, 37677), (2470, 33711), (3230, 25779), (3305, 25194), (3315, 25118), (3705, 22474), (3966, 20995), (4199, 19830), (4845, 17186), (6610, 12597), (6630, 12559), (7410, 11237), (8398, 9915), (8593, 9690)]