391950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:98

約数の個数: 72

約数和(自身を含む): 1150968

約数和(自身を除く): 759018

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 150, 195, 201, 225, 234, 325, 335, 390, 402, 450, 585, 603, 650, 670, 871, 975, 1005, 1170, 1206, 1675, 1742, 1950, 2010, 2613, 2925, 3015, 3350, 4355, 5025, 5226, 5850, 6030, 7839, 8710, 10050, 13065, 15075, 15678, 21775, 26130, 30150, 39195, 43550, 65325, 78390, 130650, 195975, 391950]

約数ペア:

[(1, 391950), (2, 195975), (3, 130650), (5, 78390), (6, 65325), (9, 43550), (10, 39195), (13, 30150), (15, 26130), (18, 21775), (25, 15678), (26, 15075), (30, 13065), (39, 10050), (45, 8710), (50, 7839), (65, 6030), (67, 5850), (75, 5226), (78, 5025), (90, 4355), (117, 3350), (130, 3015), (134, 2925), (150, 2613), (195, 2010), (201, 1950), (225, 1742), (234, 1675), (325, 1206), (335, 1170), (390, 1005), (402, 975), (450, 871), (585, 670), (603, 650)]