1994100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:74

約数の個数: 108

約数和(自身を含む): 6395424

約数和(自身を除く): 4401324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 25, 30, 34, 46, 50, 51, 60, 68, 69, 75, 85, 92, 100, 102, 115, 138, 150, 170, 204, 230, 255, 276, 289, 300, 340, 345, 391, 425, 460, 510, 575, 578, 690, 782, 850, 867, 1020, 1150, 1156, 1173, 1275, 1380, 1445, 1564, 1700, 1725, 1734, 1955, 2300, 2346, 2550, 2890, 3450, 3468, 3910, 4335, 4692, 5100, 5780, 5865, 6647, 6900, 7225, 7820, 8670, 9775, 11730, 13294, 14450, 17340, 19550, 19941, 21675, 23460, 26588, 28900, 29325, 33235, 39100, 39882, 43350, 58650, 66470, 79764, 86700, 99705, 117300, 132940, 166175, 199410, 332350, 398820, 498525, 664700, 997050, 1994100]

約数ペア:

[(1, 1994100), (2, 997050), (3, 664700), (4, 498525), (5, 398820), (6, 332350), (10, 199410), (12, 166175), (15, 132940), (17, 117300), (20, 99705), (23, 86700), (25, 79764), (30, 66470), (34, 58650), (46, 43350), (50, 39882), (51, 39100), (60, 33235), (68, 29325), (69, 28900), (75, 26588), (85, 23460), (92, 21675), (100, 19941), (102, 19550), (115, 17340), (138, 14450), (150, 13294), (170, 11730), (204, 9775), (230, 8670), (255, 7820), (276, 7225), (289, 6900), (300, 6647), (340, 5865), (345, 5780), (391, 5100), (425, 4692), (460, 4335), (510, 3910), (575, 3468), (578, 3450), (690, 2890), (782, 2550), (850, 2346), (867, 2300), (1020, 1955), (1150, 1734), (1156, 1725), (1173, 1700), (1275, 1564), (1380, 1445)]