17717698900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{26021}}^1$

素因数の和:26665

約数の個数: 72

約数和(自身を含む): 42011998560

約数和(自身を除く): 24294299660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 619, 1100, 1238, 2476, 3095, 6190, 6809, 12380, 13618, 15475, 26021, 27236, 30950, 34045, 52042, 61900, 68090, 104084, 130105, 136180, 170225, 260210, 286231, 340450, 520420, 572462, 650525, 680900, 1144924, 1301050, 1431155, 2602100, 2862310, 5724620, 7155775, 14311550, 16106999, 28623100, 32213998, 64427996, 80534995, 161069990, 177176989, 322139980, 354353978, 402674975, 708707956, 805349950, 885884945, 1610699900, 1771769890, 3543539780, 4429424725, 8858849450, 17717698900]

約数ペア:

[(1, 17717698900), (2, 8858849450), (4, 4429424725), (5, 3543539780), (10, 1771769890), (11, 1610699900), (20, 885884945), (22, 805349950), (25, 708707956), (44, 402674975), (50, 354353978), (55, 322139980), (100, 177176989), (110, 161069990), (220, 80534995), (275, 64427996), (550, 32213998), (619, 28623100), (1100, 16106999), (1238, 14311550), (2476, 7155775), (3095, 5724620), (6190, 2862310), (6809, 2602100), (12380, 1431155), (13618, 1301050), (15475, 1144924), (26021, 680900), (27236, 650525), (30950, 572462), (34045, 520420), (52042, 340450), (61900, 286231), (68090, 260210), (104084, 170225), (130105, 136180)]