121253970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 298266624

約数和(自身を除く): 177012654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 173, 183, 305, 346, 366, 383, 519, 610, 766, 865, 915, 1038, 1149, 1730, 1830, 1915, 2298, 2595, 3830, 5190, 5745, 10553, 11490, 21106, 23363, 31659, 46726, 52765, 63318, 66259, 70089, 105530, 116815, 132518, 140178, 158295, 198777, 233630, 316590, 331295, 350445, 397554, 662590, 700890, 993885, 1987770, 4041799, 8083598, 12125397, 20208995, 24250794, 40417990, 60626985, 121253970]

約数ペア:

[(1, 121253970), (2, 60626985), (3, 40417990), (5, 24250794), (6, 20208995), (10, 12125397), (15, 8083598), (30, 4041799), (61, 1987770), (122, 993885), (173, 700890), (183, 662590), (305, 397554), (346, 350445), (366, 331295), (383, 316590), (519, 233630), (610, 198777), (766, 158295), (865, 140178), (915, 132518), (1038, 116815), (1149, 105530), (1730, 70089), (1830, 66259), (1915, 63318), (2298, 52765), (2595, 46726), (3830, 31659), (5190, 23363), (5745, 21106), (10553, 11490)]