145358190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{15991}}^1$

素因数の和:16105

約数の個数: 48

約数和(自身を含む): 381697056

約数和(自身を除く): 236338866

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090, 15991, 31982, 47973, 79955, 95946, 143919, 159910, 239865, 287838, 479730, 719595, 1439190, 1615091, 3230182, 4845273, 8075455, 9690546, 14535819, 16150910, 24226365, 29071638, 48452730, 72679095, 145358190]

約数ペア:

[(1, 145358190), (2, 72679095), (3, 48452730), (5, 29071638), (6, 24226365), (9, 16150910), (10, 14535819), (15, 9690546), (18, 8075455), (30, 4845273), (45, 3230182), (90, 1615091), (101, 1439190), (202, 719595), (303, 479730), (505, 287838), (606, 239865), (909, 159910), (1010, 143919), (1515, 95946), (1818, 79955), (3030, 47973), (4545, 31982), (9090, 15991)]