146812900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3701

約数の個数: 72

約数和(自身を含む): 354255104

約数和(自身を除く): 207442204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 620, 650, 775, 806, 1300, 1550, 1612, 2015, 3100, 3643, 4030, 7286, 8060, 10075, 14572, 18215, 20150, 36430, 40300, 47359, 72860, 91075, 94718, 112933, 182150, 189436, 225866, 236795, 364300, 451732, 473590, 564665, 947180, 1129330, 1183975, 1468129, 2258660, 2367950, 2823325, 2936258, 4735900, 5646650, 5872516, 7340645, 11293300, 14681290, 29362580, 36703225, 73406450, 146812900]

約数ペア:

[(1, 146812900), (2, 73406450), (4, 36703225), (5, 29362580), (10, 14681290), (13, 11293300), (20, 7340645), (25, 5872516), (26, 5646650), (31, 4735900), (50, 2936258), (52, 2823325), (62, 2367950), (65, 2258660), (100, 1468129), (124, 1183975), (130, 1129330), (155, 947180), (260, 564665), (310, 473590), (325, 451732), (403, 364300), (620, 236795), (650, 225866), (775, 189436), (806, 182150), (1300, 112933), (1550, 94718), (1612, 91075), (2015, 72860), (3100, 47359), (3643, 40300), (4030, 36430), (7286, 20150), (8060, 18215), (10075, 14572)]