90472770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 244885680

約数和(自身を除く): 154412910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 101, 111, 185, 202, 222, 269, 303, 333, 370, 505, 538, 555, 606, 666, 807, 909, 1010, 1110, 1345, 1515, 1614, 1665, 1818, 2421, 2690, 3030, 3330, 3737, 4035, 4545, 4842, 7474, 8070, 9090, 9953, 11211, 12105, 18685, 19906, 22422, 24210, 27169, 29859, 33633, 37370, 49765, 54338, 56055, 59718, 67266, 81507, 89577, 99530, 112110, 135845, 149295, 163014, 168165, 179154, 244521, 271690, 298590, 336330, 407535, 447885, 489042, 815070, 895770, 1005253, 1222605, 2010506, 2445210, 3015759, 5026265, 6031518, 9047277, 10052530, 15078795, 18094554, 30157590, 45236385, 90472770]

約数ペア:

[(1, 90472770), (2, 45236385), (3, 30157590), (5, 18094554), (6, 15078795), (9, 10052530), (10, 9047277), (15, 6031518), (18, 5026265), (30, 3015759), (37, 2445210), (45, 2010506), (74, 1222605), (90, 1005253), (101, 895770), (111, 815070), (185, 489042), (202, 447885), (222, 407535), (269, 336330), (303, 298590), (333, 271690), (370, 244521), (505, 179154), (538, 168165), (555, 163014), (606, 149295), (666, 135845), (807, 112110), (909, 99530), (1010, 89577), (1110, 81507), (1345, 67266), (1515, 59718), (1614, 56055), (1665, 54338), (1818, 49765), (2421, 37370), (2690, 33633), (3030, 29859), (3330, 27169), (3737, 24210), (4035, 22422), (4545, 19906), (4842, 18685), (7474, 12105), (8070, 11211), (9090, 9953)]