89057940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78121}}^1$

素因数の和:78152

約数の個数: 48

約数和(自身を含む): 262489920

約数和(自身を除く): 173431980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 78121, 156242, 234363, 312484, 390605, 468726, 781210, 937452, 1171815, 1484299, 1562420, 2343630, 2968598, 4452897, 4687260, 5937196, 7421495, 8905794, 14842990, 17811588, 22264485, 29685980, 44528970, 89057940]

約数ペア:

[(1, 89057940), (2, 44528970), (3, 29685980), (4, 22264485), (5, 17811588), (6, 14842990), (10, 8905794), (12, 7421495), (15, 5937196), (19, 4687260), (20, 4452897), (30, 2968598), (38, 2343630), (57, 1562420), (60, 1484299), (76, 1171815), (95, 937452), (114, 781210), (190, 468726), (228, 390605), (285, 312484), (380, 234363), (570, 156242), (1140, 78121)]