89650140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 261617664

約数和(自身を除く): 171967524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 307, 310, 314, 372, 465, 471, 614, 620, 628, 785, 921, 930, 942, 1228, 1535, 1570, 1842, 1860, 1884, 2355, 3070, 3140, 3684, 4605, 4710, 4867, 6140, 9210, 9420, 9517, 9734, 14601, 18420, 19034, 19468, 24335, 28551, 29202, 38068, 47585, 48199, 48670, 57102, 58404, 73005, 95170, 96398, 97340, 114204, 142755, 144597, 146010, 190340, 192796, 240995, 285510, 289194, 292020, 481990, 571020, 578388, 722985, 963980, 1445970, 1494169, 2891940, 2988338, 4482507, 5976676, 7470845, 8965014, 14941690, 17930028, 22412535, 29883380, 44825070, 89650140]

約数ペア:

[(1, 89650140), (2, 44825070), (3, 29883380), (4, 22412535), (5, 17930028), (6, 14941690), (10, 8965014), (12, 7470845), (15, 5976676), (20, 4482507), (30, 2988338), (31, 2891940), (60, 1494169), (62, 1445970), (93, 963980), (124, 722985), (155, 578388), (157, 571020), (186, 481990), (307, 292020), (310, 289194), (314, 285510), (372, 240995), (465, 192796), (471, 190340), (614, 146010), (620, 144597), (628, 142755), (785, 114204), (921, 97340), (930, 96398), (942, 95170), (1228, 73005), (1535, 58404), (1570, 57102), (1842, 48670), (1860, 48199), (1884, 47585), (2355, 38068), (3070, 29202), (3140, 28551), (3684, 24335), (4605, 19468), (4710, 19034), (4867, 18420), (6140, 14601), (9210, 9734), (9420, 9517)]