28269300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 144

約数和(自身を含む): 90744192

約数和(自身を除く): 62474892

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, 170, 204, 230, 241, 255, 276, 300, 340, 345, 391, 425, 460, 482, 510, 575, 690, 723, 782, 850, 964, 1020, 1150, 1173, 1205, 1275, 1380, 1446, 1564, 1700, 1725, 1955, 2300, 2346, 2410, 2550, 2892, 3450, 3615, 3910, 4097, 4692, 4820, 5100, 5543, 5865, 6025, 6900, 7230, 7820, 8194, 9775, 11086, 11730, 12050, 12291, 14460, 16388, 16629, 18075, 19550, 20485, 22172, 23460, 24100, 24582, 27715, 29325, 33258, 36150, 39100, 40970, 49164, 55430, 58650, 61455, 66516, 72300, 81940, 83145, 94231, 102425, 110860, 117300, 122910, 138575, 166290, 188462, 204850, 245820, 277150, 282693, 307275, 332580, 376924, 409700, 415725, 471155, 554300, 565386, 614550, 831450, 942310, 1130772, 1229100, 1413465, 1662900, 1884620, 2355775, 2826930, 4711550, 5653860, 7067325, 9423100, 14134650, 28269300]

約数ペア:

[(1, 28269300), (2, 14134650), (3, 9423100), (4, 7067325), (5, 5653860), (6, 4711550), (10, 2826930), (12, 2355775), (15, 1884620), (17, 1662900), (20, 1413465), (23, 1229100), (25, 1130772), (30, 942310), (34, 831450), (46, 614550), (50, 565386), (51, 554300), (60, 471155), (68, 415725), (69, 409700), (75, 376924), (85, 332580), (92, 307275), (100, 282693), (102, 277150), (115, 245820), (138, 204850), (150, 188462), (170, 166290), (204, 138575), (230, 122910), (241, 117300), (255, 110860), (276, 102425), (300, 94231), (340, 83145), (345, 81940), (391, 72300), (425, 66516), (460, 61455), (482, 58650), (510, 55430), (575, 49164), (690, 40970), (723, 39100), (782, 36150), (850, 33258), (964, 29325), (1020, 27715), (1150, 24582), (1173, 24100), (1205, 23460), (1275, 22172), (1380, 20485), (1446, 19550), (1564, 18075), (1700, 16629), (1725, 16388), (1955, 14460), (2300, 12291), (2346, 12050), (2410, 11730), (2550, 11086), (2892, 9775), (3450, 8194), (3615, 7820), (3910, 7230), (4097, 6900), (4692, 6025), (4820, 5865), (5100, 5543)]