129981450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{27953}}^1$

素因数の和:27999

約数の個数: 48

約数和(自身を含む): 332764416

約数和(自身を除く): 202782966

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 27953, 55906, 83859, 139765, 167718, 279530, 419295, 698825, 838590, 866543, 1397650, 1733086, 2096475, 2599629, 4192950, 4332715, 5199258, 8665430, 12998145, 21663575, 25996290, 43327150, 64990725, 129981450]

約数ペア:

[(1, 129981450), (2, 64990725), (3, 43327150), (5, 25996290), (6, 21663575), (10, 12998145), (15, 8665430), (25, 5199258), (30, 4332715), (31, 4192950), (50, 2599629), (62, 2096475), (75, 1733086), (93, 1397650), (150, 866543), (155, 838590), (186, 698825), (310, 419295), (465, 279530), (775, 167718), (930, 139765), (1550, 83859), (2325, 55906), (4650, 27953)]