1355850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 3830112

約数和(自身を除く): 2474262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 131, 138, 150, 207, 225, 230, 262, 345, 393, 414, 450, 575, 655, 690, 786, 1035, 1150, 1179, 1310, 1725, 1965, 2070, 2358, 3013, 3275, 3450, 3930, 5175, 5895, 6026, 6550, 9039, 9825, 10350, 11790, 15065, 18078, 19650, 27117, 29475, 30130, 45195, 54234, 58950, 75325, 90390, 135585, 150650, 225975, 271170, 451950, 677925, 1355850]

約数ペア:

[(1, 1355850), (2, 677925), (3, 451950), (5, 271170), (6, 225975), (9, 150650), (10, 135585), (15, 90390), (18, 75325), (23, 58950), (25, 54234), (30, 45195), (45, 30130), (46, 29475), (50, 27117), (69, 19650), (75, 18078), (90, 15065), (115, 11790), (131, 10350), (138, 9825), (150, 9039), (207, 6550), (225, 6026), (230, 5895), (262, 5175), (345, 3930), (393, 3450), (414, 3275), (450, 3013), (575, 2358), (655, 2070), (690, 1965), (786, 1725), (1035, 1310), (1150, 1179)]