41969970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:365

約数の個数: 144

約数和(自身を含む): 131459328

約数和(自身を除く): 89489358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 307, 310, 315, 434, 441, 465, 490, 558, 614, 630, 651, 735, 882, 921, 930, 1085, 1302, 1395, 1470, 1519, 1535, 1842, 1953, 2149, 2170, 2205, 2763, 2790, 3038, 3070, 3255, 3906, 4298, 4410, 4557, 4605, 5526, 6447, 6510, 7595, 9114, 9210, 9517, 9765, 10745, 12894, 13671, 13815, 15043, 15190, 19034, 19341, 19530, 21490, 22785, 27342, 27630, 28551, 30086, 32235, 38682, 45129, 45570, 47585, 57102, 64470, 66619, 68355, 75215, 85653, 90258, 95170, 96705, 133238, 135387, 136710, 142755, 150430, 171306, 193410, 199857, 225645, 270774, 285510, 333095, 399714, 428265, 451290, 466333, 599571, 666190, 676935, 856530, 932666, 999285, 1199142, 1353870, 1398999, 1998570, 2331665, 2797998, 2997855, 4196997, 4663330, 5995710, 6994995, 8393994, 13989990, 20984985, 41969970]

約数ペア:

[(1, 41969970), (2, 20984985), (3, 13989990), (5, 8393994), (6, 6994995), (7, 5995710), (9, 4663330), (10, 4196997), (14, 2997855), (15, 2797998), (18, 2331665), (21, 1998570), (30, 1398999), (31, 1353870), (35, 1199142), (42, 999285), (45, 932666), (49, 856530), (62, 676935), (63, 666190), (70, 599571), (90, 466333), (93, 451290), (98, 428265), (105, 399714), (126, 333095), (147, 285510), (155, 270774), (186, 225645), (210, 199857), (217, 193410), (245, 171306), (279, 150430), (294, 142755), (307, 136710), (310, 135387), (315, 133238), (434, 96705), (441, 95170), (465, 90258), (490, 85653), (558, 75215), (614, 68355), (630, 66619), (651, 64470), (735, 57102), (882, 47585), (921, 45570), (930, 45129), (1085, 38682), (1302, 32235), (1395, 30086), (1470, 28551), (1519, 27630), (1535, 27342), (1842, 22785), (1953, 21490), (2149, 19530), (2170, 19341), (2205, 19034), (2763, 15190), (2790, 15043), (3038, 13815), (3070, 13671), (3255, 12894), (3906, 10745), (4298, 9765), (4410, 9517), (4557, 9210), (4605, 9114), (5526, 7595), (6447, 6510)]