16067300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 72

約数和(自身を含む): 36997632

約数和(自身を除く): 20930332

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 71, 73, 100, 124, 142, 146, 155, 284, 292, 310, 355, 365, 620, 710, 730, 775, 1420, 1460, 1550, 1775, 1825, 2201, 2263, 3100, 3550, 3650, 4402, 4526, 5183, 7100, 7300, 8804, 9052, 10366, 11005, 11315, 20732, 22010, 22630, 25915, 44020, 45260, 51830, 55025, 56575, 103660, 110050, 113150, 129575, 160673, 220100, 226300, 259150, 321346, 518300, 642692, 803365, 1606730, 3213460, 4016825, 8033650, 16067300]

約数ペア:

[(1, 16067300), (2, 8033650), (4, 4016825), (5, 3213460), (10, 1606730), (20, 803365), (25, 642692), (31, 518300), (50, 321346), (62, 259150), (71, 226300), (73, 220100), (100, 160673), (124, 129575), (142, 113150), (146, 110050), (155, 103660), (284, 56575), (292, 55025), (310, 51830), (355, 45260), (365, 44020), (620, 25915), (710, 22630), (730, 22010), (775, 20732), (1420, 11315), (1460, 11005), (1550, 10366), (1775, 9052), (1825, 8804), (2201, 7300), (2263, 7100), (3100, 5183), (3550, 4526), (3650, 4402)]