65915940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 131490780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 380, 402, 570, 670, 804, 863, 1005, 1140, 1273, 1340, 1726, 2010, 2546, 2589, 3452, 3819, 4020, 4315, 5092, 5178, 6365, 7638, 8630, 10356, 12730, 12945, 15276, 16397, 17260, 19095, 25460, 25890, 32794, 38190, 49191, 51780, 57821, 65588, 76380, 81985, 98382, 115642, 163970, 173463, 196764, 231284, 245955, 289105, 327940, 346926, 491910, 578210, 693852, 867315, 983820, 1098599, 1156420, 1734630, 2197198, 3295797, 3469260, 4394396, 5492995, 6591594, 10985990, 13183188, 16478985, 21971980, 32957970, 65915940]

約数ペア:

[(1, 65915940), (2, 32957970), (3, 21971980), (4, 16478985), (5, 13183188), (6, 10985990), (10, 6591594), (12, 5492995), (15, 4394396), (19, 3469260), (20, 3295797), (30, 2197198), (38, 1734630), (57, 1156420), (60, 1098599), (67, 983820), (76, 867315), (95, 693852), (114, 578210), (134, 491910), (190, 346926), (201, 327940), (228, 289105), (268, 245955), (285, 231284), (335, 196764), (380, 173463), (402, 163970), (570, 115642), (670, 98382), (804, 81985), (863, 76380), (1005, 65588), (1140, 57821), (1273, 51780), (1340, 49191), (1726, 38190), (2010, 32794), (2546, 25890), (2589, 25460), (3452, 19095), (3819, 17260), (4020, 16397), (4315, 15276), (5092, 12945), (5178, 12730), (6365, 10356), (7638, 8630)]