97663980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 304353504

約数和(自身を除く): 206689524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 181, 204, 230, 255, 276, 340, 345, 362, 391, 460, 510, 529, 543, 690, 724, 782, 905, 1020, 1058, 1086, 1173, 1380, 1564, 1587, 1810, 1955, 2116, 2172, 2346, 2645, 2715, 3077, 3174, 3620, 3910, 4163, 4692, 5290, 5430, 5865, 6154, 6348, 7820, 7935, 8326, 8993, 9231, 10580, 10860, 11730, 12308, 12489, 15385, 15870, 16652, 17986, 18462, 20815, 23460, 24978, 26979, 30770, 31740, 35972, 36924, 41630, 44965, 46155, 49956, 53958, 61540, 62445, 70771, 83260, 89930, 92310, 95749, 107916, 124890, 134895, 141542, 179860, 184620, 191498, 212313, 249780, 269790, 283084, 287247, 353855, 382996, 424626, 478745, 539580, 574494, 707710, 849252, 957490, 1061565, 1148988, 1415420, 1436235, 1627733, 1914980, 2123130, 2872470, 3255466, 4246260, 4883199, 5744940, 6510932, 8138665, 9766398, 16277330, 19532796, 24415995, 32554660, 48831990, 97663980]

約数ペア:

[(1, 97663980), (2, 48831990), (3, 32554660), (4, 24415995), (5, 19532796), (6, 16277330), (10, 9766398), (12, 8138665), (15, 6510932), (17, 5744940), (20, 4883199), (23, 4246260), (30, 3255466), (34, 2872470), (46, 2123130), (51, 1914980), (60, 1627733), (68, 1436235), (69, 1415420), (85, 1148988), (92, 1061565), (102, 957490), (115, 849252), (138, 707710), (170, 574494), (181, 539580), (204, 478745), (230, 424626), (255, 382996), (276, 353855), (340, 287247), (345, 283084), (362, 269790), (391, 249780), (460, 212313), (510, 191498), (529, 184620), (543, 179860), (690, 141542), (724, 134895), (782, 124890), (905, 107916), (1020, 95749), (1058, 92310), (1086, 89930), (1173, 83260), (1380, 70771), (1564, 62445), (1587, 61540), (1810, 53958), (1955, 49956), (2116, 46155), (2172, 44965), (2346, 41630), (2645, 36924), (2715, 35972), (3077, 31740), (3174, 30770), (3620, 26979), (3910, 24978), (4163, 23460), (4692, 20815), (5290, 18462), (5430, 17986), (5865, 16652), (6154, 15870), (6348, 15385), (7820, 12489), (7935, 12308), (8326, 11730), (8993, 10860), (9231, 10580)]