97809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{42899}}^1$

素因数の和:42932

約数の個数: 64

約数和(自身を含む): 308880000

約数和(自身を除く): 211070280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 42899, 85798, 128697, 171596, 214495, 257394, 343192, 428990, 514788, 643485, 815081, 857980, 1029576, 1286970, 1630162, 1715960, 2445243, 2573940, 3260324, 4075405, 4890486, 5147880, 6520648, 8150810, 9780972, 12226215, 16301620, 19561944, 24452430, 32603240, 48904860, 97809720]

約数ペア:

[(1, 97809720), (2, 48904860), (3, 32603240), (4, 24452430), (5, 19561944), (6, 16301620), (8, 12226215), (10, 9780972), (12, 8150810), (15, 6520648), (19, 5147880), (20, 4890486), (24, 4075405), (30, 3260324), (38, 2573940), (40, 2445243), (57, 1715960), (60, 1630162), (76, 1286970), (95, 1029576), (114, 857980), (120, 815081), (152, 643485), (190, 514788), (228, 428990), (285, 343192), (380, 257394), (456, 214495), (570, 171596), (760, 128697), (1140, 85798), (2280, 42899)]