71409030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1674

約数の個数: 128

約数和(自身を含む): 225054720

約数和(自身を除く): 153645690

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1627, 1995, 2090, 2310, 2926, 3135, 3254, 3990, 4389, 4881, 6270, 7315, 8135, 8778, 9762, 11389, 14630, 16270, 17897, 21945, 22778, 24405, 30913, 34167, 35794, 43890, 48810, 53691, 56945, 61826, 68334, 89485, 92739, 107382, 113890, 125279, 154565, 170835, 178970, 185478, 216391, 250558, 268455, 309130, 340043, 341670, 375837, 432782, 463695, 536910, 626395, 649173, 680086, 751674, 927390, 1020129, 1081955, 1252790, 1298346, 1700215, 1879185, 2040258, 2163910, 2380301, 3245865, 3400430, 3758370, 4760602, 5100645, 6491730, 7140903, 10201290, 11901505, 14281806, 23803010, 35704515, 71409030]

約数ペア:

[(1, 71409030), (2, 35704515), (3, 23803010), (5, 14281806), (6, 11901505), (7, 10201290), (10, 7140903), (11, 6491730), (14, 5100645), (15, 4760602), (19, 3758370), (21, 3400430), (22, 3245865), (30, 2380301), (33, 2163910), (35, 2040258), (38, 1879185), (42, 1700215), (55, 1298346), (57, 1252790), (66, 1081955), (70, 1020129), (77, 927390), (95, 751674), (105, 680086), (110, 649173), (114, 626395), (133, 536910), (154, 463695), (165, 432782), (190, 375837), (209, 341670), (210, 340043), (231, 309130), (266, 268455), (285, 250558), (330, 216391), (385, 185478), (399, 178970), (418, 170835), (462, 154565), (570, 125279), (627, 113890), (665, 107382), (770, 92739), (798, 89485), (1045, 68334), (1155, 61826), (1254, 56945), (1330, 53691), (1463, 48810), (1627, 43890), (1995, 35794), (2090, 34167), (2310, 30913), (2926, 24405), (3135, 22778), (3254, 21945), (3990, 17897), (4389, 16270), (4881, 14630), (6270, 11389), (7315, 9762), (8135, 8778)]