73158540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13399}}^1$

素因数の和:13431

約数の個数: 96

約数和(自身を含む): 252134400

約数和(自身を除く): 178975860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13399, 26798, 40197, 53596, 66995, 80394, 93793, 133990, 160788, 174187, 187586, 200985, 267980, 281379, 348374, 375172, 401970, 468965, 522561, 562758, 696748, 803940, 870935, 937930, 1045122, 1125516, 1219309, 1406895, 1741870, 1875860, 2090244, 2438618, 2612805, 2813790, 3483740, 3657927, 4877236, 5225610, 5627580, 6096545, 7315854, 10451220, 12193090, 14631708, 18289635, 24386180, 36579270, 73158540]

約数ペア:

[(1, 73158540), (2, 36579270), (3, 24386180), (4, 18289635), (5, 14631708), (6, 12193090), (7, 10451220), (10, 7315854), (12, 6096545), (13, 5627580), (14, 5225610), (15, 4877236), (20, 3657927), (21, 3483740), (26, 2813790), (28, 2612805), (30, 2438618), (35, 2090244), (39, 1875860), (42, 1741870), (52, 1406895), (60, 1219309), (65, 1125516), (70, 1045122), (78, 937930), (84, 870935), (91, 803940), (105, 696748), (130, 562758), (140, 522561), (156, 468965), (182, 401970), (195, 375172), (210, 348374), (260, 281379), (273, 267980), (364, 200985), (390, 187586), (420, 174187), (455, 160788), (546, 133990), (780, 93793), (910, 80394), (1092, 66995), (1365, 53596), (1820, 40197), (2730, 26798), (5460, 13399)]