90242820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10667}}^1$

素因数の和:10729

約数の個数: 72

約数和(自身を含む): 279586944

約数和(自身を除く): 189344124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 10667, 21334, 32001, 42668, 53335, 64002, 96003, 106670, 128004, 160005, 192006, 213340, 320010, 384012, 480015, 501349, 640020, 960030, 1002698, 1504047, 1920060, 2005396, 2506745, 3008094, 4512141, 5013490, 6016188, 7520235, 9024282, 10026980, 15040470, 18048564, 22560705, 30080940, 45121410, 90242820]

約数ペア:

[(1, 90242820), (2, 45121410), (3, 30080940), (4, 22560705), (5, 18048564), (6, 15040470), (9, 10026980), (10, 9024282), (12, 7520235), (15, 6016188), (18, 5013490), (20, 4512141), (30, 3008094), (36, 2506745), (45, 2005396), (47, 1920060), (60, 1504047), (90, 1002698), (94, 960030), (141, 640020), (180, 501349), (188, 480015), (235, 384012), (282, 320010), (423, 213340), (470, 192006), (564, 160005), (705, 128004), (846, 106670), (940, 96003), (1410, 64002), (1692, 53335), (2115, 42668), (2820, 32001), (4230, 21334), (8460, 10667)]