72033930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 209631240

約数和(自身を除く): 137597310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 51, 69, 85, 89, 90, 102, 115, 138, 153, 170, 178, 207, 230, 255, 267, 306, 345, 391, 414, 445, 510, 529, 534, 690, 765, 782, 801, 890, 1035, 1058, 1173, 1335, 1513, 1530, 1587, 1602, 1955, 2047, 2070, 2346, 2645, 2670, 3026, 3174, 3519, 3910, 4005, 4094, 4539, 4761, 5290, 5865, 6141, 7038, 7565, 7935, 8010, 8993, 9078, 9522, 10235, 11730, 12282, 13617, 15130, 15870, 17595, 17986, 18423, 20470, 22695, 23805, 26979, 27234, 30705, 34799, 35190, 36846, 44965, 45390, 47081, 47610, 53958, 61410, 68085, 69598, 80937, 89930, 92115, 94162, 104397, 134895, 136170, 141243, 161874, 173995, 184230, 208794, 235405, 269790, 282486, 313191, 347990, 404685, 423729, 470810, 521985, 626382, 706215, 800377, 809370, 847458, 1043970, 1412430, 1565955, 1600754, 2118645, 2401131, 3131910, 4001885, 4237290, 4802262, 7203393, 8003770, 12005655, 14406786, 24011310, 36016965, 72033930]

約数ペア:

[(1, 72033930), (2, 36016965), (3, 24011310), (5, 14406786), (6, 12005655), (9, 8003770), (10, 7203393), (15, 4802262), (17, 4237290), (18, 4001885), (23, 3131910), (30, 2401131), (34, 2118645), (45, 1600754), (46, 1565955), (51, 1412430), (69, 1043970), (85, 847458), (89, 809370), (90, 800377), (102, 706215), (115, 626382), (138, 521985), (153, 470810), (170, 423729), (178, 404685), (207, 347990), (230, 313191), (255, 282486), (267, 269790), (306, 235405), (345, 208794), (391, 184230), (414, 173995), (445, 161874), (510, 141243), (529, 136170), (534, 134895), (690, 104397), (765, 94162), (782, 92115), (801, 89930), (890, 80937), (1035, 69598), (1058, 68085), (1173, 61410), (1335, 53958), (1513, 47610), (1530, 47081), (1587, 45390), (1602, 44965), (1955, 36846), (2047, 35190), (2070, 34799), (2346, 30705), (2645, 27234), (2670, 26979), (3026, 23805), (3174, 22695), (3519, 20470), (3910, 18423), (4005, 17986), (4094, 17595), (4539, 15870), (4761, 15130), (5290, 13617), (5865, 12282), (6141, 11730), (7038, 10235), (7565, 9522), (7935, 9078), (8010, 8993)]