73873170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117259}}^1$

素因数の和:117279

約数の個数: 48

約数和(自身を含む): 219510720

約数和(自身を除く): 145637550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117259, 234518, 351777, 586295, 703554, 820813, 1055331, 1172590, 1641626, 1758885, 2110662, 2462439, 3517770, 4104065, 4924878, 5276655, 7387317, 8208130, 10553310, 12312195, 14774634, 24624390, 36936585, 73873170]

約数ペア:

[(1, 73873170), (2, 36936585), (3, 24624390), (5, 14774634), (6, 12312195), (7, 10553310), (9, 8208130), (10, 7387317), (14, 5276655), (15, 4924878), (18, 4104065), (21, 3517770), (30, 2462439), (35, 2110662), (42, 1758885), (45, 1641626), (63, 1172590), (70, 1055331), (90, 820813), (105, 703554), (126, 586295), (210, 351777), (315, 234518), (630, 117259)]