42990450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 117956736

約数和(自身を除く): 74966286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 25, 30, 34, 46, 50, 51, 69, 75, 85, 102, 115, 138, 150, 170, 230, 255, 345, 391, 425, 510, 575, 690, 733, 782, 850, 1150, 1173, 1275, 1466, 1725, 1955, 2199, 2346, 2550, 3450, 3665, 3910, 4398, 5865, 7330, 9775, 10995, 11730, 12461, 16859, 18325, 19550, 21990, 24922, 29325, 33718, 36650, 37383, 50577, 54975, 58650, 62305, 74766, 84295, 101154, 109950, 124610, 168590, 186915, 252885, 286603, 311525, 373830, 421475, 505770, 573206, 623050, 842950, 859809, 934575, 1264425, 1433015, 1719618, 1869150, 2528850, 2866030, 4299045, 7165075, 8598090, 14330150, 21495225, 42990450]

約数ペア:

[(1, 42990450), (2, 21495225), (3, 14330150), (5, 8598090), (6, 7165075), (10, 4299045), (15, 2866030), (17, 2528850), (23, 1869150), (25, 1719618), (30, 1433015), (34, 1264425), (46, 934575), (50, 859809), (51, 842950), (69, 623050), (75, 573206), (85, 505770), (102, 421475), (115, 373830), (138, 311525), (150, 286603), (170, 252885), (230, 186915), (255, 168590), (345, 124610), (391, 109950), (425, 101154), (510, 84295), (575, 74766), (690, 62305), (733, 58650), (782, 54975), (850, 50577), (1150, 37383), (1173, 36650), (1275, 33718), (1466, 29325), (1725, 24922), (1955, 21990), (2199, 19550), (2346, 18325), (2550, 16859), (3450, 12461), (3665, 11730), (3910, 10995), (4398, 9775), (5865, 7330)]