19589100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 62995968

約数和(自身を除く): 43406868

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, 167, 170, 204, 230, 255, 276, 300, 334, 340, 345, 391, 425, 460, 501, 510, 575, 668, 690, 782, 835, 850, 1002, 1020, 1150, 1173, 1275, 1380, 1564, 1670, 1700, 1725, 1955, 2004, 2300, 2346, 2505, 2550, 2839, 3340, 3450, 3841, 3910, 4175, 4692, 5010, 5100, 5678, 5865, 6900, 7682, 7820, 8350, 8517, 9775, 10020, 11356, 11523, 11730, 12525, 14195, 15364, 16700, 17034, 19205, 19550, 23046, 23460, 25050, 28390, 29325, 34068, 38410, 39100, 42585, 46092, 50100, 56780, 57615, 58650, 65297, 70975, 76820, 85170, 96025, 115230, 117300, 130594, 141950, 170340, 192050, 195891, 212925, 230460, 261188, 283900, 288075, 326485, 384100, 391782, 425850, 576150, 652970, 783564, 851700, 979455, 1152300, 1305940, 1632425, 1958910, 3264850, 3917820, 4897275, 6529700, 9794550, 19589100]

約数ペア:

[(1, 19589100), (2, 9794550), (3, 6529700), (4, 4897275), (5, 3917820), (6, 3264850), (10, 1958910), (12, 1632425), (15, 1305940), (17, 1152300), (20, 979455), (23, 851700), (25, 783564), (30, 652970), (34, 576150), (46, 425850), (50, 391782), (51, 384100), (60, 326485), (68, 288075), (69, 283900), (75, 261188), (85, 230460), (92, 212925), (100, 195891), (102, 192050), (115, 170340), (138, 141950), (150, 130594), (167, 117300), (170, 115230), (204, 96025), (230, 85170), (255, 76820), (276, 70975), (300, 65297), (334, 58650), (340, 57615), (345, 56780), (391, 50100), (425, 46092), (460, 42585), (501, 39100), (510, 38410), (575, 34068), (668, 29325), (690, 28390), (782, 25050), (835, 23460), (850, 23046), (1002, 19550), (1020, 19205), (1150, 17034), (1173, 16700), (1275, 15364), (1380, 14195), (1564, 12525), (1670, 11730), (1700, 11523), (1725, 11356), (1955, 10020), (2004, 9775), (2300, 8517), (2346, 8350), (2505, 7820), (2550, 7682), (2839, 6900), (3340, 5865), (3450, 5678), (3841, 5100), (3910, 5010), (4175, 4692)]