51330480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 176131584

約数和(自身を除く): 124801104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 510, 547, 552, 680, 690, 782, 816, 920, 1020, 1094, 1104, 1173, 1360, 1380, 1564, 1641, 1840, 1955, 2040, 2188, 2346, 2735, 2760, 3128, 3282, 3910, 4080, 4376, 4692, 5470, 5520, 5865, 6256, 6564, 7820, 8205, 8752, 9299, 9384, 10940, 11730, 12581, 13128, 15640, 16410, 18598, 18768, 21880, 23460, 25162, 26256, 27897, 31280, 32820, 37196, 37743, 43760, 46495, 46920, 50324, 55794, 62905, 65640, 74392, 75486, 92990, 93840, 100648, 111588, 125810, 131280, 139485, 148784, 150972, 185980, 188715, 201296, 213877, 223176, 251620, 278970, 301944, 371960, 377430, 427754, 446352, 503240, 557940, 603888, 641631, 743920, 754860, 855508, 1006480, 1069385, 1115880, 1283262, 1509720, 1711016, 2138770, 2231760, 2566524, 3019440, 3208155, 3422032, 4277540, 5133048, 6416310, 8555080, 10266096, 12832620, 17110160, 25665240, 51330480]

約数ペア:

[(1, 51330480), (2, 25665240), (3, 17110160), (4, 12832620), (5, 10266096), (6, 8555080), (8, 6416310), (10, 5133048), (12, 4277540), (15, 3422032), (16, 3208155), (17, 3019440), (20, 2566524), (23, 2231760), (24, 2138770), (30, 1711016), (34, 1509720), (40, 1283262), (46, 1115880), (48, 1069385), (51, 1006480), (60, 855508), (68, 754860), (69, 743920), (80, 641631), (85, 603888), (92, 557940), (102, 503240), (115, 446352), (120, 427754), (136, 377430), (138, 371960), (170, 301944), (184, 278970), (204, 251620), (230, 223176), (240, 213877), (255, 201296), (272, 188715), (276, 185980), (340, 150972), (345, 148784), (368, 139485), (391, 131280), (408, 125810), (460, 111588), (510, 100648), (547, 93840), (552, 92990), (680, 75486), (690, 74392), (782, 65640), (816, 62905), (920, 55794), (1020, 50324), (1094, 46920), (1104, 46495), (1173, 43760), (1360, 37743), (1380, 37196), (1564, 32820), (1641, 31280), (1840, 27897), (1955, 26256), (2040, 25162), (2188, 23460), (2346, 21880), (2735, 18768), (2760, 18598), (3128, 16410), (3282, 15640), (3910, 13128), (4080, 12581), (4376, 11730), (4692, 10940), (5470, 9384), (5520, 9299), (5865, 8752), (6256, 8205), (6564, 7820)]