156976300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7103}}^1$

素因数の和:7147

約数の個数: 72

約数和(自身を含む): 388475136

約数和(自身を除く): 231498836

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 4420, 5525, 7103, 11050, 14206, 22100, 28412, 35515, 71030, 92339, 120751, 142060, 177575, 184678, 241502, 355150, 369356, 461695, 483004, 603755, 710300, 923390, 1207510, 1569763, 1846780, 2308475, 2415020, 3018775, 3139526, 4616950, 6037550, 6279052, 7848815, 9233900, 12075100, 15697630, 31395260, 39244075, 78488150, 156976300]

約数ペア:

[(1, 156976300), (2, 78488150), (4, 39244075), (5, 31395260), (10, 15697630), (13, 12075100), (17, 9233900), (20, 7848815), (25, 6279052), (26, 6037550), (34, 4616950), (50, 3139526), (52, 3018775), (65, 2415020), (68, 2308475), (85, 1846780), (100, 1569763), (130, 1207510), (170, 923390), (221, 710300), (260, 603755), (325, 483004), (340, 461695), (425, 369356), (442, 355150), (650, 241502), (850, 184678), (884, 177575), (1105, 142060), (1300, 120751), (1700, 92339), (2210, 71030), (4420, 35515), (5525, 28412), (7103, 22100), (11050, 14206)]